Foreword

Modern society has developed incredible technologies that can reach into deepest space and penetrate the DNA of cells. The Internet allows us to communicate with people instantaneously around the world, and jet planes enable us to enjoy breakfast in London, lunch in New York, and dinner in Tokyo. Despite these impressive advances, we lack a unifying principle to maintain our daily health and happiness and understand the world in comprehensive, dynamic terms.

In the ancient world, the complementary opposite energies of the cosmos were traditionally known as heaven’s and earth’s forces. Different cultures and civilizations knew these polarities under various names. In the Far East, they were called yin and yang. The Greeks referred to them as love and strife. In the Gospel of Thomas, Jesus referred to them as activity and rest. Today, we find yin/yang tendencies referred to in literature as Apollonian and Dionysian, in science as cathode and anode, electron and proton, infrared and ultraviolet, in economics as bear market and bull market, and in contemporary social parlance as Type A and Type B personalities, hawks and doves, and macho and fem.

By whatever name, these energies form the canvass on which our whole life is lived. Light and dark, hot and cold, man and woman, fire and water, and other fundamental polarities are all basic manifestations of yin and yang. These energies are not mystical forces, hidden away, accessible only after years of seeking enlightenment and chewing each mouthful of food 300 times. These are the ever present energies of daily life, intuitively understood by children as well as grandparents, the birthright of us all.

Over the last generation, modern macrobiotics has reintroduced yin and yang as a dynamic, practical tool of understanding, classification, and analysis. Hotels, schools, hospitals, nursing homes, and prisons are now actively serving macrobiotic products to their staffs, clientele, and the general public. In Washington, D.C., the Smithsonian Institution opened a permanent collection at the National Museum of American History recognizing macrobiotics as the catalyst and spearhead for the natural, organic foods movement and alternative and complementary medicine in the United States. From Boston to Sydney, from San Francisco to Beijing, from Denver to New Delhi, macrobiotic principles are guiding society toward a healthier, more peaceful way of life as the new century begins. Yin and yang is the native language of atoms, cells, tissues, organs, individual species, ecosystems, stars, constellations, galaxies life itself. It is the Esperanto of macrobiotics and the international holistic community.

Edward Esko, the author of this book, has been one of the most active contemporary macrobiotic teachers over the last twenty five years, lecturing and counseling in Europe, Asia, Latin America, and throughout North America and prolifically writing and editing books and articles. Building on the teachings of George Ohsawa, Michio Kushi, Herman Aihara, and other pioneers, he has applied yin and yang the universal principles of spirallic change and harmony to helping individuals and families address personal health concerns, as well as helping society resolve problems related to crime and violence, the environmental crisis, and war and peace.

In these pages, he introduces concepts of spiralgenesis and spiralconsciousness that take yin and yang to new levels. Yin Yang Primer will introduce you to the principles of universal complementarity, show how to classify all phenomena, and enable you to begin to look at life in terms of dynamic, flowing energy and vibration, rather than fixed, material objects. A variety of charts listing scores of examples is included for deeper study and reflection. Yin Yang Primer is your passport to a long, healthy life. Coming into possession of this little book is better than winning the world’s biggest lottery. In your hands lie the key to health and happiness, the compass to peace and joy. With the unifying principle of yin and yang, you can overcome all difficulties, harmonize all relationships, and realize your biggest dreams. I hope you will apply it wisely to begin a new spiral in your life, a spiral of balance and harmony that contributes to transforming the planet as a whole.

Alex Jack

Becket, Massachusetts

September 17, 1999

 

 

 

Chapter One

Commonness and Difference

One truth, many appearances.
—Becket, Massachusetts, April, 1999

All things have the same fundamental nature. Let us take as examples a pencil, desk, book, and plant. Each exists within time and space; they have this in common. Since they exist here and now, on earth at the present time, they share a tiny segment of the infinity of time and space. They have a form, and that form is defined by shape, size, color, weight, density, and other characteristics.

These objects are composed of elements. Elements are formed by the union of electrons, protons, and other preatomic particles. Preatomic particles are made up of energy. They are not solid. As an old Buddhist sutra states, “form is emptiness, and emptiness form.”

Everything is ultimately energy. The atoms that make up each object are in a constant state of motion. Each object ultimately changes. All things are ephemeral, existing for a brief moment within the endless ocean of time. Attributes such as these are common to all things, from galaxies to atoms, stars to cells, mist to ice crystals, and elephants to bacteria. All things share a common origin the universe and pass through a life cycle defined by a beginning, middle, and end, followed by a new beginning in a different form. Everything is constantly changing.

At the same time, no two things are identical. Each thing or being is a unique manifestation of the universe. Perfect “sameness” does not exist, nor does perfect symmetry. To prove this to yourself, stand in front of a mirror with a blank piece of paper. Cover the right half of your face and look closely at the left. Then cover the left and observe the right. You may be shocked to see how different each side of your face is.

Things exist within time and space, yet no two things occupy the same position in time and space. While all physical objects are made of atoms and molecules, the number and combination of atoms and molecules in each is unique.

Let us return to the pencil, desk, book, and plant. We see that although they have color, texture, shape, density, and weight, these attributes are different in each. Although they are produced by elements found on earth, the elements that comprise each are different. The process in which each came into being is also unique. The pencil, table, and book are man made, while the plant is created by nature. Each man made object is made of wood, yet each is made of wood from a different tree. Each object has a use, yet each is used differently. Each has value, the value of each is different.

Human beings are perfect examples of the principle of commonness and difference. If we compare two people, we see they look alike and move in a similar way. People share functions such as breathing, eating, discharging waste, sleeping, and reproduction. They have a similar life cycle, beginning with birth, proceeding through growth, maturity, old age, and ending at death. They have a mother, father, and ancestors stretching back through time. Moreover, they share a common environment within a common time period. They have been exposed to the values, concepts, and lifestyles that characterize civilization. They have read many of the same books, seen the same movies, watched the same television programs, and eaten the same foods.

All people have physical needs for food, clothing, shelter, activity, and rest, and emotional needs for love, acceptance, and friendship. Everyone has a physical and spiritual nature. We all seek happiness and fulfillment.

At the same time, each person is unique. Each is born at a different time and in a different place, and each has a different size, weight, body build, hair color, and genetic makeup. Everyone’s face is unique to him or her, as are facial expressions and mannerisms. Although we share basic functions, each of us has individual appetites and preferences. Each person breathes in a different way, pursues a different type of activity, and needs a specific amount of rest. Although the pattern of life is potentially the same for everyone, the way this pattern plays out differs from person to person.

We share a common environment, yet each of us occupies a different part of that environment. Time and space are unique to each individual. Although we have the same sense organs, each of us perceives the environment from our own individual perspective. Everyone has a life dream, but that dream is highly individual. Our dream is the result of the influence that each of us receives from our individual family background and environment. And although the pursuit of happiness is common to everyone, we all have our own individual definition of happiness. We can sum up by saying, “although we are all in the same boat, each passenger in the boat is different.”

Our discussion now brings us to principles which express the truth of commonness and difference:

  • Commonness
  • Everything is a manifestation of one infinite universe. (All beings and things share a common origin, the universe itself.)
  • Everything changes. (Nothing is static. The universe is infinitely dynamic. All beings and things are constantly changing, they go through a process of creation, existence, and dissolution. Change is the only constant.)
  • What has a beginning has an end. (Nothing is permanent; all beings and things eventually change form and emerge as something new. This process is without beginning or end.)
    Difference
  • There is nothing identical. (Even though all beings and things share a common origin and process of change, everything continually appears, changes form, and reappears in a way that is totally unique.)
  • Macrobiotic teachings derive from these universal principles. Macrobiotic dietary guidelines recognize the factors that are common to all, as well as the uniqueness of every individual. We live on planet earth, and must adapt our diet and lifestyle to our environment. We share a common evolutionary background, and as a result have the same body structure. We all share a common dietary heritage based on the intake of whole grains and vegetables as primary foods.
  • These factors are common to everyone. Macrobiotic dietary guidelines are based on these universal, common factors. Yet, while acknowledging the universal, macrobiotics respects the individual. The application of these principles is always individual and specific. When applying macrobiotic guidelines, we take into account individual differences based on as age, sex, activity, constitution, and condition. We also adapt these guidelines to endlessly varied climatic conditions and continual seasonal change. An understanding of commonness and difference is essential not only in creating personal health, but in creating world health and world peace. In order to realize the dream of world peace, we must unite behind the common factors all human beings share, while respecting the endless diversity of human experience.

     

    Chapter Two

    Complementary Opposites

    Difficult and easy complement each other.
    Long and short exhibit each other.
    High and low set measure to each other.
    Voice and sound harmonize each other.
    —Lao Tsu

    Everything exists because of complementary opposites. A chair, for example, is made of legs that project downward and a seat that faces upward. Each section of the chair and the chair as a whole contains an upper and lower part, a left and right side, a top and bottom, and an inside and outside. The opposites, or polarities, in each pair complement one another. Each pair of opposites is complemenary to the others. Together they form the unity that makes up the chair.

    Consider the polarities in a book. Books are composed of an outside and inside, a cover and contents. The front and back covers complement one another: the front is usually bold and direct, while the back is understated and detailed. When we open the book, it divides into left and right hand pages, and each page has a front and a back side. The book is itself defined by the polarity between its left and right and upper and lower borders, its first and last pages, its beginning and end. Each page contains numerous complementary opposites. The pages contain text and illustrations, printed type and blank space, headings and text, words and punctuation, letters and numbers, vowels and consonants, nouns and verbs, and subjects and objects.

    The law of economics, which governs the production and distribution of books, is driven by polarities. Economic activity is driven by the interplay between supply and demand, income and expense, and producer and consumer. In order to compete successfully, producers must keep their costs as low as possible, while charging the highest price for their products. Consumers are the polar opposite of producers. They would like to see producers spend as much as possible producing high - quality goods while paying as little as possible for them. The relationship between producer and consumer is good example of the complementarity existing between opposites. Both have the opposite orientation, yet both need each other.

    Books, like everything else, do not exist in isolation. They exist in relation to other things and to the environment in general. These relationships are defined by complementary opposites. If we compare books, we see that some are thick, others thin, some are colorful, others plain, some are large, others small, some are interesting, others dull, some are read by many people, others by few. Complementary opposites also distinguish books from other objects, and make books and other things distinct from the environment as a whole.

    The biological world exists because of polarity. Complementary distinctions exist between plants and animals, more developed and less developed species, and creatures that live in water and those living on land. Some species lay eggs, others carry their young inside their bodies, some eat plants, others are carnivorous, and some, like giant redwoods, live for centuries, while others, such as fruit flies, live for only several hours.

    Polarities exist within the structure and function of each living thing. If we take the human body as an example, we see that it has a left and right side, an upper and lower portion, a front and back, an inside and outside. The twin branches of the autonomic nervous system the sympathetic and parasympathetic work in an antagonistic, yet complementary manner to control the body’s automatic functions. The endocrine system operates in a similar way. The pancreas secretes insulin, which lowers the blood sugar level, and also secretes anti-insulin, which causes it to rise. Polarity exists at every level of biological organization. The bloodstream is counterbalanced by the lymph stream, estrogen by testosterone, DNA by RNA, red blood cells by white blood cells, growth-enhancing genes by growth-suppressing genes, activating neurotransmitters by inhibiting neurotransmitters, collagen by elastin, sodium ions by potassium ions, and so on throughout the body.

    Complementary opposites exist in movement and function. Walking involves up and down, forward and backward, and left and right motions. As one leg is lifted up, the other is pushed down. As one leg moves forward, the opposite arm moves backward, and so on in a series of alternating movements. In any action, certain parts of the body are engaged in active movement, while others remain relatively still; certain parts lead, while others follow; certain muscles expand, while others contract. Periods of active movement alternate with periods of rest.

    Moment to moment, we breathe in and breathe out, as the movements of the heart, lungs, and digestive organs alternate between expansion and contraction, activation and inhibition. In the morning we get up, and at night we lie down. When we speak, our voice alternates between high and low tones, rapid and slow speech, and periods of sound and silence. When we write, our hand moves up and down, we press the pen to the paper and then raise it, we begin sentences and then complete them, and move from left to right across the page. One hand holds the pen, the other supports the paper. The rhythms of daily life-waking and sleeping, appetite and fullness, movement and rest are animated by polarity, as are relationships between people. Some people are male, others female, some are large, others small, some are thin, others heavy, some are fair skinned, others have dark skin. Some people are intellectual, others physical, some are blonde, others brunette, some are born in the spring, others in the fall. Complementary opposites provide the basis for comparisons between people, and underlie the relationship between self and other, I and the universe, and humanity and nature. They are at the root of all perception and evaluation. All things are composed of polarities, and polarities define the relationships between things. Reality is a unified field of countless interrelationships, all of which are defined by polarity. Polarities, or complementary opposites, are a common factor unifying all of existence.

    Review your life. See how it continually alternates between complementary opposites. At certain times we feel active and energetic, at others, we feel quiet and peaceful. At certain periods we feel positive, at others, negative. We experience health and sickness, success and failure, coming together and separation. These alternating patterns are not unique to human beings, but occur throughout the universe. They represent the order of nature itself.

    These examples bring us to principles which express the truth of complementary opposites:

    • What has a front, has a back. (Everything is composed of complementary opposites; all things have their opposite which is at the same time complementary. Things cannot exist without their opposite. Commonness is the reverse side of difference, and vice-versa.)
    • The bigger the front, the bigger the back. (The more polarized something is, the more it creates its opposite.)
    • All antagonisms are complementary. (Complementary opposites support each other; both are necessary to the whole. Unity is complementary to diversity; diversity is complementary to unity.)
  • Together with the four principles presented in Chapter 1, these principles comprise what in macrobiotics are referred to as the Seven Universal Principles of the Order of the Universe. These universal, common truths govern all things.
  • Try making a list of the complementary opposites in your environment, including the objects in your home. Complementary opposites are everywhere and in everything. They provide the foundation for existence in our relative, ever-changing world. An understanding of complementary/opposites is essential for world peace. The knowledge that all antagonisms are complementary can lead humanity beyond struggle and toward all-embracing unity.

     

    Chapter Three

    Yin and Yang

    In the beginning, God created the heaven and the earth.
    —Genesis, Chapter 1

    If we consider the complementary opposites in ourselves and the world around us, we notice certain correspondences between them. These correspondences make it possible to categorize them in a consistent manner. Using the earth as our common frame of reference, let us evaluate the polarity existing between up and down and horizontal and vertical.

    Movement in an upward direction means movement away from the earth, while downward movement implies movement toward the earth. (The distinction between up and down exists only in relation to physical bodies, such as stars and planets. There is no “up” or “down” in space.) If something has a vertical form, a greater portion of its mass extends upward away from the earth, while if something has a horizontal form, a greater portion of its mass lies closer to the earth. Upward movement gives rise to vertical forms, while downward movement gives rise to horizontal forms.

    If we view the earth from a distance, we see that the center of the earth corresponds to the inside, while the surface or periphery corresponds to the outside. Downward movement means movement in an inward direction toward the center of the earth, while upward movement implies movement in an outward direction away from the center and toward the periphery. Thus we can link these pairs of opposites as follows:

     

    upward movement (up)

    downward movement (down)

    vertical

    horizontal

    outward movement

    inward movement

    periphery (outside)

    center (inside)

    Alpha

     Omega

    upward movement (up)

    downward movement (down)

    vertical

    horizontal

    inward movement

    outward movement

    periphery (outside)

    center (inside)

    large

    small

    expansion

    contraction

    When something expands, it increases in size, and when it contracts, it becomes smaller. Largeness is a property of expansion, and smallness a property of contraction. If we relate these attributes to position, expanding force tends to push things toward the outside or periphery, while contracting force causes things to gather toward the center. Upward movement is actually outward or expanding motion away from the earth, while downward movement is actually a form of contracting motion toward the earth. Largeness and expansion are therefore consistent with the characteristics in the left-hand column, while smallness and contraction are consistent with those in the right-hand column. If we add these new attributes to our list, our classification is as follows (for convenience, the attributes on the left are listed as “alpha” and those on the right as “omega,” using the Greek terms that denote complementary opposites):

     

    Now that expansion and contraction have been added to our list, it is easy to place other complementary attributes in either category. When things absorb water, for example, they expand and become larger, and when they dry out, they contract and shrink. Wetness can be included under alpha, and dryness under omega. As things expand, they become lighter and less dense, and when they contract, they become increasingly dense and heavy. Density and heaviness can thus be grouped under omega, while lightness can be classified under alpha. Because solids are dense and heavy in comparison to liquids or gases, we would classify them under omega. Liquids and gases are lighter and more diffuse, and are thus classified under alpha.

    Heat is a property of contracting force or movement, while cold is a property of expansion. Space, which is infinitely expanded, is cold, while heat is a product of highly condensed stars and planets. Contact produces heat; separation produces coldness. Space is also dark. Brightness is a characteristic of condensed points known as stars. Heat and brightness can be classified under omega, while coldness and darkness match the characteristics under alpha.

    The complementary opposites that comprise reality are actually of two primal forces. Attributes such as temperature, weight, structure, form, position, and wavelength yield numerous complementary tendencies that display a stronger tendency either toward expansive force, or toward contractive force. Thousands of years ago in China, these primal forces were given names yin and yang. The term yin refers to the primal force of expansion (centrifugal force) found throughout the universe, and corresponds to the attributes listed in the alpha column. The term yang refers to the primal force of contraction (centripetal force) found throughout the universe, and corresponds to the attributes listed under omega. Although the terms yin and yang were first used in China, an understanding of complementary opposites is not limited to Oriental countries. A similar idea can be found in many cultures throughout the world.

    In the table below, we classify a variety of complementary attributes into yin and yang. There are many ways to classify things into complementary categories, and this chart represents only one way on the definition of yin and yang established above. Yin and yang are not absolute, if anything, they are absolutely relative. All things are composed of both, so nothing is entirely yin or entirely yang. Things are not yin or yang of themselves, but only in relation to other things.

    As they are in the Book of Genesis, yin and yang can be expressed by using the terms heaven and earth. Heaven is yin or expanded, while the earth is relatively tiny, compact, and yang. However, even though its form is yin, heaven generates contracting spirals, similar to the way that cold (also yin) causes things to contract. Contracting spirals become more and more condensed. As they make the transition from energy to matter, they give rise to preatomic particles and atoms, creating stars, planets, and other material objects. Heaven’s energy appears on our planet as a contractive, centripetal, downward force (yang). Heaven’s force causes the earth to rotate. Meanwhile, because the earth rotates, it gives off a stream of expansive, centrifugal, upward force (yin). Earth’s force creates energy that expands upward and outward, moving back toward heaven. We exist as the balancing point between these two primal energies.

    Our depiction of heaven’s force as yang and earth’s force as yin is the same as that found in The Yellow Emperor’s Classic of Internal Medicine. This classic Chinese text was composed thousands of years ago. It provided the foundation for Chinese medicine. In it the sky or heaven is described as yang, while the earth is described as yin. An identical depiction appears in the I Ching, or Book of Changes, the ancient Chinese text on the order of the universe and human destiny.

    Examples of Yin and Yang

     

     

    YIN

    YANG

    Attribute

    Centrifugal force

    Centripetal force

    Tendency

    Expansion

    Contraction

    Function

    Diffusion

    Fusion

     

    Dispersion

    Assimilation

     

    Separation

    Gathering

     

    Decomposition

    Organization

    Movement

    More inactive, slower

    More active, faster

    Vibration

    Shorter wave and higher frequency

    Longer wave and lower frequency

    Direction

    Ascent and vertical

    Descent and horizontal

    Position

    Outward, peripheral

    Inward and central

    Weight

    Lighter

    Heavier

    Temperature

    Colder

    Hotter

    Light

    Darker

    Brighter

    Humidity

    Wetter

    Drier

    Density

    Thinner

    Thicker

    Size

    Larger

    Smaller

    Shape

    More expansive, fragile

    More contractive, harder

    Form

    Longer

    Shorter

    Texture

    Softer

    Harder

    Atomic particle

    Electron

    Proton

    Elements

    N, O, P, Ca, etc.

    H, C, Na, As, Mg, etc.

    Environment

     

     

    Climatic effects

    Tropical climate

    Colder climate

    Biological

    More vegetable quality

    More animal quality

    Sex

    Female

    Male

    Organ structure

    More hollow, expansive

    Compacted, condensed

    Nerves

    More peripheral, orthosympathetic

    More central, parasympathetic

    Attitude, emotion

    More gentle, negative, defensive

    More active, positive, aggressive

    Work

    More psychological, mental

    More physical, social

    Consciousness

    More universal

    More specific

    Mental function

    Dealing more with the future

    Dealing more with the past

    Culture

    More spiritually oriented

    More materially oriented

    Dimension

    Space

    Time

    However, we must always remember that yin and yang are relative. What is yin from one point of view may be yang from another, and vice-versa. As we can see, how we label things depends on what criteria we use.

    The study of yin and yang encourages us to become broadminded and flexible; to view life from a holistic perspective. There is no fixed interpretation of these eternal, yet ever-changing laws. Yin and yang enable us to see both sides of any issue and appreciate and embrace opposite points of view. The unifying principle of yin and yang can guide humanity toward harmony and peace.

     

    Chapter Four

    Yin and Yang Endlessly Subdivide

    Tao produces One.
    One produces Two.
    Two produce Three.
    Three produce all things.
    —Lao Tsu

    From the one come two, and from two come the many. Let us turn to the human body as an example. The upper regions of the body are yin, while the lower regions are yang. Yet each region is made up of yin and yang in the form of soft and hard parts, peripheral and central regions, expanded and contracted organs. Two complementary streams of bodily fluid the bloodstream (yang) and the lymph stream (yin) circulate through both regions. Blood is composed of formed elements, which are yang or solid, and yin liquid or plasma. The formed elements include red blood cells, which are yang or compact, and white blood cells, which are yin or expanded.

    Red blood cells are made up of both yin and yang. Each cell contains a yin cell membrane and a yang cell body, and is composed of hemoglobin, a yang protein containing iron, and yin phospholipids. (Hemoglobin comprises 60 to 80 percent of the solid portion of the cell; therefore, red blood cells are on the whole yang.) Hemoglobin is itself composed of a yang iron-containing portion (hematin), and a yin simple protein (globin).

    All things in a given category can be arranged in a continuum, or spectrum, that appears between the primal forces of yin and yang. Any given category of things can be related to other categories and to the environment as a whole according to yin and yang. Our environment on earth offers a clear example of a yin-yang spectrum. Below we arrange the key features of the earth and its environment in a spectrum from yang (most condensed) to yin (most expanded):

     

    Yang

     

    Yin

    Core

      Mantle Crust Water Air Ions

     Vibration

    Yang

     

    Yin

    Red 

      Orange Brown Yellow Green Blue

     Violet

    The color spectrum offers another example of this principle. Clear light polarizes into the seven colors of the spectrum, and these can be classified from yang (long wave) to yin (short wave):

     

    Yin and yang exist at every level of life, from the macrocosmic to the microcosmic, within our outer and inner environments. Human beings exist as a yang, contracted center within the yin, expanded environment of the earth. However, the earth is part of a much larger unit, the solar system, and is yang or compact in relation to this expanded outer environment. The solar system is, in turn, compact and tiny in relation to the Milky Way. And, as large as it is, the galaxy is actually a infinitesimally small point within the universe as a whole.

    Our internal environment is structured in a similar way. Organs are dense and compact (yang) in relation to the environment of the body as a whole (yin). Each organ, in turn, provides the expanded environment for billions of tiny cells. Each cell, in turn, serves as the expanded environment for the nucleus, while the nucleus serves as the expanded environment for DNA and RNA. Each strand of DNA is a macrocosmic environment for individual molecules of protein and carbohydrate, and these are yin in relation to individual atoms. Atoms, which are composed largely of empty space, provide the yin, expanded environment within which preatomic particles, such as protons and electrons, exist.

    Inner and outer, above and below, macrocosm and microcosm. Everywhere we look we find yin and yang.

     

     

    Chapter Five

    Opposites Attract

    You are the yin to my yang
    The yang to my yin.
    From the depth of my soul,
    I thank you for loving me
    As I love you.
    —Becket, Massachusetts, September 1999

    Yin and yang are not static, but always changing. Everything is constantly in motion. Motion and change are governed by the attraction of opposites. Yin attracts yang, and yang attracts yin. The attraction of opposites occurs everywhere, at all levels of life. It is the underlying force that animates life itself.

    Atoms are formed by the attraction between protons and electrons, or the attraction existing between plus and minus. A similar attraction causes atoms to combine and form molecules. Common salt offers a good example. Sodium is yang or contractive, while chlorine is yin or expansive. They are strongly polarized, and therefore strongly attracted. When they combine, sodium atoms become even more yang by giving up an electron (yin) to an atom of chlorine, causing the chlorine atom to become even more yin. The sodium atoms then take on a positive charge, while the chlorine atoms become negatively charged. These oppositely charged atoms, or ions, bond with tremendous force, forming stable molecules of salt.

    In each molecule of water, two atoms of hydrogen (yang) share electrons with an atom of oxygen (yin). These polarized molecules link up with other molecules when the positively charged hydrogen nuclei of one molecule link up with the negatively charged electrons in the oxygen atom of a neighboring molecule. These hydrogen bonds are strong and are responsible for the tight cohesiveness of water.

    DNA, the basic building block of life, is formed through the bonding and building up of basic organic compounds that occur because of mutual attraction. DNA is constructed of four nucleotide bases: adenosine, thymidine, guanine, and cytosine. Just like the positive and negative poles of a magnet, these bases bond into pairs because of mutual affinity. Thymidine is especially complementary to adenosine, and always pairs with it. Guanine is strongly polarized with cytosine, and always links up with it. Each strand of DNA is held together by hydrogen bonds existing between the bases.

    Hormones secreted by the endocrine glands circulate freely throughout the bloodstream, yet only affect specific “target” organs. These effects are due to the attraction of opposites. The attraction between hormone and receptor is highly specific: the molecules of a particular hormone match receptors on the cells of its “target” organ in the way that a key fits a lock. If a hormone does not match a particular receptor, it continues circulating until it finds the receptor that complements it most perfectly. Hormones are either yin or yang, activating or inhibiting. Adrenalin, yang hormone, binds only with the yin receptors that specifically match it.

    Human appetites are based on the attraction of opposites. When we are hungry, we are attracted to food; when active, we are attracted to rest; when lonely, we are attracted to companionship; when stressed, we are attracted to relaxation; and when overworked, we are attracted to leisure. Sex offers a dynamic expression of this principle. Men and women have opposite energies; men receive a stronger charge of heaven’s downward force, and women, a stronger charge of earth’s rising energy. Estrogen, the primary female hormone is yin. It produces the softer and more expansive female form. Testosterone, the male hormone, is yang. It causes the male body to develop a more compact form. The attraction between heaven’s force (yang) and earth’s force (yin) is the invisible force behind love and sexuality. Love is another word for the attraction of opposites.

    Reproductive cells - the egg and sperm - are strongly polarized and strongly attracted. Even though women are on the whole more yin than men, the human ovum is concentrated and strongly yang. Sperm are created through a process of differentiation and are strongly yin. (Only one egg is released at a time; several hundred million sperm are discharged in one ejaculation.) The egg and sperm are so strongly polarized that their union results in more than just a simple combination, in which two opposites join but retain their separate identities. The union of egg and sperm results in a complete fusion in which both lose their individual identities and merge into an entirely new being that blends the qualities of both into one.

    The attraction of opposites produces dramatic new results. When egg and sperm unite, they begin a creative process that results in a new human being. When a man and a woman unite in love, their unity transcends the individuality of each. When oxygen combines with hydrogen, these two elements create a new substance – water - that bears little resemblance to the invisible gases that create it. When yin and yang unite, yin becomes less yin, and yang becomes less yang. The degree of attraction depends on the degree of polarity. The more strongly polarized things are, the more strongly they are attracted, and the more they change once they unite with their opposite.

    The attraction of opposites is universal. Love is universal. It is the invisible force that animates the whole universe. A popular song once stated, “love makes the world go ‘round.” These words reveal a universal truth.

     

    Chapter Six

    Likes Repel

    Attraction and falling in love are love, but repulsion and separation are also love.
    —Michio Kushi

    Just as opposites attract, likes repel. Yin repels yin; yang repels yang. The force of attraction is yang it represents coming together of opposites. The force of repulsion is yin; it results in the separation or coming apart of likes. Two positive poles repel each other, as do two negative poles. Bright colors, which are yang, reflect sunlight, while yin dark colors absorb it. Animals, which are yang in relation to plants, breathe in oxygen, a yin gas, while breathing out yang carbon dioxide. Being yin, plants perform the opposite function: they absorb carbon dioxide and repel oxygen. The movement of heat follows the same pattern. Heat is repelled by itself: it flows from hotter objects to colder ones. Moreover, substances that are yang have a greater resistance to heat (also yang) than yin substances. Metals, which are solid and yang, have higher melting temperatures than yin liquids or gases.

    When you boil an egg, heat, which is yang, is readily attracted to the egg white, which is yin. Heat is less attracted to the yolk, which is also yang. The white of the egg thus cooks more rapidly than the yolk. In order to overcome the natural resistance of the yolk (yang) to heat (yang), you must add another yang factor. When you boil the egg for more than three minutes, time (yang), plus heat (yang), creates a doubly yang influence that overcomes the yolk’s resistance. Relative to this much stronger yang influence, the yolk becomes yin. Its resistance breaks down and the heat penetrates and cooks it. As long as two likes are equally matched, friction or resistance occurs. When one becomes much stronger, resistance is overcome and replaced by attraction. We can state this another way: large yang attracts small yang; large yin attracts small yin.

    Hammering a nail into wood offers another example. Physical objects are condensed, solid, and yang. By themselves, the nail and wood repel one another. No two objects can occupy the same space. In order to overcome this natural resistance, and drive the nail into the wood, we must increase the yang power of the nail. Hammering accomplishes this. When we strike the nail with a hammer, we concentrate force (yang) to a condensed point at the tip of the nail (yang.) The wood thus becomes yin in relation to the nail and accepts it. With each strike of the hammer (yang), the nail is driven deeper into the wood.

    War offers a tragic example of the repulsion of likes. War can be either physical (yang) or ideological (yin.) In the case of physical conflict, opposing armies (yang) are attracted to the same goal, usually territory or space (yin.) Since both cannot occupy the same space, they clash (yang repels yang.) The conflict continues as long as both sides are equally matched. However, if one side is stronger (yang), the other side becomes yin in relation to it. At that point, the weaker side surrenders (yin). The resulting harmony between yin and yang causes the conflict to cease and peace to be restored.

    Attraction and repulsion operate at the microscopic level. The body’s immune response is animated by the polarity between self and non-self. Immune cells are attracted to substances that are “non-self,” and aim at neutralizing the polarity these substances have with the body’s cells. When yang antibodies coat a yin virus, they reverse the polarity of its receptors, causing it to become more yang. As a result, rather than being attracted to the body’s cells, which are also yang, the virus is repelled. The reversal of polarity renders the virus inactive by interfering with its ability to bind with cells.

    Attraction and repulsion are influenced by time. Once opposites bond, they start to change. They become more like each other. Once men and women marry, the husband tends to become yin or domestic, while the wife becomes yang or assertive. They take on characteristics of the other. Over time, the polarity that brought them together becomes less intense. Sex illustrates this clearly. A man and a woman cannot continue having sex indefinitely. They need to take a break in order to recharge their energies. Separation allows a man to regain his masculinity and a woman her femininity. After a period of separation, they are again attracted to one another.

    Parents and children are attracted to each other because of the strong polarity existing between them, and are united by bonds of love and affection. However, as children grow, they become more like their parents and the natural attraction between parents and children becomes less, often changing to repulsion. That is why grown children leave home and seek an independent life in the outside world.

    Whenever we are attracted to something, we are at the same time repelled (or less attracted) by something else. Whatever it is we seek, be it food, health, rest, companionship, adventure, or success, is making balance with our present condition. We are attracted to what we lack, and are repelled by what we have. When we are hungry, we eat, and when we are full, we stop eating. If we are active, we are attracted to rest. After a period of rest, we seek new activity. Attraction and repulsion continuously alternate, creating perpetual cycles of movement and change. Yin changes into yang, and yang changes into yin. The alternating pulse exists everywhere, from the life cycle of cells to the life cycle of galaxies, and from the rhythm of the tides to the rhythm of the heart.

     

     

    Chapter Seven

    Extremes Change Into Their Opposites

    But many that are first shall be last; and the last shall be first.
    —St. Matthew, Chapter 19

    Once an article appeared in the press that examined the lives of people who had each won a million dollars in the lottery. In each case, this sudden good fortune led to a series of disasters, tragedies, and ultimately unhappiness. Each of the winners stated that he or she was much happier before winning the lottery. Experiences such as these show that good fortune and bad fortune are essentially relative. Also, when things become extreme in any direction, they tend to change into their opposite. (These experiences are also examples of “what has a front has a back,” and “the bigger the front, the bigger the back.”)

    On the earth, heaven’s yang energy produces centripetal force, contraction, inward motion, density, pressure, mass, and solidity. Upon reaching its extreme point, it gives rise to heat. Heat, in turn produces yin in the form of centrifugal force, expansion, outward motion, less density, lack of pressure, decomposition, and diffusion. Ultimately, it gives rise to cold, which in turn causes contraction. At the extremity, yin changes into yang and yang changes into yin.

    Water offers a perfect example. At any moment, water exists in a variety of forms. Think of the placid stillness of a pond and compare that to the active rush of water down a mountain stream. Then consider ice crystals, and compare them to invisible molecules of water vapor. In all of these appearances, we are still talking about the same substance water. Water in its various forms is not static. It is constantly moving and changing. Water is like a phantom that appears and disappears. One moment you see it, and in the next, you do not. In one incarnation, it may appear calm and peaceful; in the next, turbulent and powerful.

    In all of its forms and changes, water follows the movement of yin and yang. It cycles between the opposite poles of expansion (water vapor) and contraction (ground water and ice), or between upward and downward movement. These movements are typical of cycles found everywhere.

    The movement of the earth around the sun follows the same pattern. The earth’s revolution gives rise to two polar opposites winter, which is cold, dark, and yin, and summer, which is bright, hot, and yang. Yin and yang then divide so that four seasons are produced. Spring is the early stage of summer (large yang), and we can label it small or young yang. Autumn is the early stage of winter (large yin), and we can call it small or young yin. Small yang eventually develops into large yang, and small yin becomes large yin.

    Each season divides into an early and late stage, such as early summer and late summer. These subdivisions yield a total of eight stages in the yearly cycle. The point at which seasonal energy changes from yin to yang and yang to yin occurs at the Solstice. At the Winter Solstice, yin reaches its peak and begins changing back toward yang. Days become longer and nights become shorter. At the Summer Solstice, yang reaches its peak and starts to change back toward yin. Days become shorter and nights become longer.

    The daily cycle offers another example. The greatest polarity in the daily cycle is that between night (large yin) and day (large yang). Morning represents the early stage of day and corresponds to small yang. Evening is the early stage of night, and represents small yin. These four stages then divide into two early and late and produce eight stages in the daily cycle. It is not until yin reaches a peak in deep night that energy begins to move in the opposite direction. (The darkest hour is just before dawn.) It is not until mid-day (great yang) that energy changes back toward yin. These cycles show how yin and yang subdivide. In both cycles, one movement (e.g., the revolution of the earth around the sun or the rotation of the earth on its axis) gives rise to a cycle based on the alternation between polarized opposites. These opposite poles divide into two, and each of these divides into two. This process occurs in the dimension of space as well as in the dimension of time, giving rise to the cardinal directions.

    In the spatial realm, one universe divides into two polar opposites, which we label North (large yin) and South (large yang.) West, the direction of sunset, corresponds to small yin, while East, the direction of sunrise, corresponds to small yang, yielding four cardinal directions. Each of the four cardinal directions then divides again into Northeast, Southeast, Southwest, and Northwest, producing the eight cardinal directions.

    An understanding of this process lies at the heart of Oriental cosmologies, including those of Buddhism and the I Ching. The I Ching explains the universal process of change in sixty-four stages. In the I Ching, the eight stages described above are divided again, yielding sixteen stages, and again, yielding thirty-two stages, and once again, producing sixty-four clearly defined stages of change. Each stage is represented by a symbol, or hexagram, made up of six lines. The hexagram for heaven (great yang) is represented by six solid lines. The hexagram for earth (great yin) is composed of six divided lines. The remaining sixty-two hexagrams are composed of varying combinations of both solid and divided lines, and represent all the possible combinations that exist between great yang and great yin. Each hexagram has a specific interpretation (many of which were written by Confucius), and each is given a descriptive name, such as “the Creative,” or “the Receptive.”

    By consulting the I Ching, a person can determine at which stage in the universal cycle a specific undertaking or event is situated. He or she can also gain insight into how a specific situation might change in the future. Western thinkers, including those of ancient Greece, were aware that the natural world, including the world of human affairs, was governed by cosmic cycles. The goddess Fortune was depicted as turning a huge cosmic wheel, the “wheel of fortune.” The Greeks believed cosmic cycles governed human destiny. The ancient view of time was cyclic, not linear. Modern science has replaced the cyclic view of time with the notion of time as a linear. Science assumes the universe began at some fixed point, such as the “big bang,” rather than seeing the process of creation, destruction, and new creation as a repeating cycle. In reality, the flow of time is neither circular nor linear. Time unfolds in the form of a spiral. The spiral model explains why things are always new and fresh, yet change according to a repeating pattern. Every day is a new day; yet the pattern of day and night remains the same. Every year is a new year; yet the changing of the seasons continues year in and year out.

    This alternating rhythm is found everywhere; from the waxing and waning of the moon to the changing of the seasons. Our lives are no exception. Attraction changes into repulsion; repulsion gives way to fresh new attraction. We can only eat so much meat before we lose our appetite for animal food and become vegetarian. We can only pursue material wealth for so long before we lose interest and start to seek spiritual development. (Conversely, our pursuit of spiritual development can continue for only so long before we begin seeking material security.) We can only tolerate so much physical exertion before we collapse from exhaustion. Everything has a limit. Every action has an opposite reaction. Opposites attract. What we seek, we become. All things eventually change into their opposites.

     

    Chapter Eight

    The Five Transformations

    For you have five trees in Paradise which are unmoved in summer or in winter and their leaves do not fall. Whoever knows them will not taste death.
    —The Gospel According to Thomas

    The changing of the seasons provides a familiar example of a universal cycle. In the spring, planetary energy reawakens. Plants grow, buds and leaves appear on trees, and flowers blossom. Animals become active; for many, spring is the annual mating season. Frogs begin chirping, and robins and other birds return from the tropics to their northern habitats. People spend time outdoors, doing yard work, spring cleaning, and enjoying the sunshine and warm weather. Farmers plant their crops, and families plant their gardens. Baseball, a more yin, warm weather sport, begins its season. Easter, the spring celebration of Christianity, commemorates resurrection and rebirth. These changes are examples of upward expansive energy. In Oriental philosophy, this stage of energy is referred to as “tree nature.” Energy continues in a yin direction during the spring. It reaches a peak in summer. The plant and animal kingdoms are fully alive. Vegetation that was dormant in winter is now in full bloom. Seeds planted in spring now yield mature plants. Birds, animals, and insects are fully active, and lush growth dominates the landscape. As days become longer and nights shorter, people spend a lot of time outdoors. Summer is the time of vacation and relaxation. People are attracted to the water (yin), and swim and water ski, both of which require buoyancy (yin.) They attend open air concerts and eat outdoors at picnics. The Fourth of July, that quintessential American summer holiday, centers around fireworks launched into the night sky which burst into streams of light and color. In Oriental philosophy, this stage of highly expansive, active energy is known as “fire nature.”

    Once it reaches the peak of expansion, planetary energy begins tomove in the opposite direction. Energy starts to move downward and inward. This occurs during the period known as late summer. Plants become drier and more contracted, as the growth of summer comes to an end. Leaves change from green (yin) to yellow, brown, and red (yang.) Crickets appear and their song heralds the end of summer. Squirrels gather acorns in preparation for the coming winter. Farmers get ready to harvest their crops, children return to school, and people become busier and more serious than they were during the summer. Football, a more yang cold weather sport, begins its season. In Oriental philosophy, the stage of downward energy represented by late summer is known as “soil nature.”

    The process of contraction continues through the autumn, reaching a peak at the Winter Solstice. During this time, farmers gather the autumn harvest, grass and other plants become brown and dry, leaves dry up and fall to the ground. Trees appear contracted and bare. Plants store energy below ground deep within their roots. Insects disappear, birds fly south, and animals go into hibernation. Ponds and lakes freeze over. Days become shorter, nights longer. People huddle indoors before a fire and drink hot cider. Ice hockey, a very yang winter sport, begins its season. Autumn is the season of harvest celebrations, symbolized by North American Thanksgiving, during which time families gather to share food and give thanks. At the time of the Solstice, when contracting energy reaches a peak, people celebrate by staging festivals of light, including Hanukkah and Christmas. In Oriental philosophy, the contracting, gathering energy we see in autumn is referred to as “metal nature.”

    Following the Solstice, days become longer, and nights shorter. Energy begins moving back toward expansion. Cold temperatures offset this somewhat, so that in winter, the earth’s energy tends to “float” back and forth between expansion and contraction, in the way ice floats to the top of a lake. People either stay indoors, or are attracted to the mountains where they enjoy downhill skiing and other yang pursuits. Some people seek balance by going to warmer climates. On the surface, energy appears to be dormant and frozen. However, just below the surface, energy is gathering, waiting to burst forth with the coming of spring. In Oriental philosophy, the stage of floating energy represented by winter is known as “water nature.”

    The procession of the seasons, so familiar to everyone in the temperate zones, is an example of an alternating cycle with five stages:

    • upward energy, or tree nature;
    • actively expanding energy, or fire nature;
    • downward energy, or soil nature;
    • gathering, condensed energy, or metal nature;
    • floating energy, or water nature.
  • In macrobiotics, we refer to this universal cycle as the five transformations. The cycle of day and night offers another example of this process. Morning corresponds to upward or tree energy. In the morning we get up and begin the day’s activity. Noon is the time of fire energy, and this is the most active time of day. Afternoon corresponds to downward, soil energy, evening to condensed metal energy, and night to floating water energy. At night, contracting energy causes us to lie down and sleep, or “float away.” As we have seen, everything cycles back and forth between yin and yang, or expansion and contraction. The five transformations is another way of understanding this universal process.
  • An ancient, historical reference to the five transformations can be found in the Nei Ching, or Yellow Emperor’s Classic of Internal Medicine. In this classic text, foods, organs, seasons, and other phenomena are classified according to these five stages. For thousands of years, acupuncturists, herbal doctors, and others trained in traditional Chinese medicine have utilized the five transformations in the diagnosis and treatment of illness. In the Nei Ching, bodily organs are listed in pairs, with solid and compact organs (yang) matched with hollow and expanded ones (yin.) The lungs and large intestine form one pair. The lungs have a dense and compact structure (they are filled with air sacs and blood vessels), and are classified as yang. The large intestine is a long, hollow tube, and is classified as yin. Both organs process the outer environment in the form of air, food, and water. The lungs are yang, and process gas (yin), while the yin large intestine processes solids and liquids (yang).

    The heart and small intestine are also classified as a pair. Their complementarity can be seen in their position the heart is located in the upper body, and the small intestine in the lower and in their structure the heart is a compact muscle (yang) and the small intestine, an extended hollow tube (yin.) The heart and small intestine function in a complementary manner. The small intestine is the site where nutrients are absorbed into the bloodstream for distribution by the heart.

    The kidneys and bladder are classified as another complementary pair. The kidneys are solid and compact (yang), and the bladder is hollow and expanded (yin). The kidneys filter the blood and produce urine, and the bladder is the site in which urine is stored before being discharged.

    The spleen and pancreas share blood and energy streams and in Oriental medicine, are considered as a unit. Both are complementary to the stomach. The spleen and pancreas have a dense, compact form (yang), and the stomach a hollow and expanded structure (yin.) Once again, these organs function in a complementary way; for example, the pancreas secretes yang digestive juices that complement the yin acids secreted by the stomach.

    The liver and gallbladder are another complementary pair. The liver is compact (yang), and the gallbladder is a hollow sac (yin). The liver secretes bile. The gallbladder stores bile and discharges it into the small intestine.

    Each pair of organs corresponds to a stage in the five transformations. The liver and gallbladder are examples of upward/tree energy; the heart and small intestine, active/fire energy; the spleen, pancreas, and stomach, downward/soil energy; the lungs and large intestine, condensed/metal energy; and the kidneys and bladder, floating/ water energy. This classification was first recorded in the Yellow Emperor’s Classic of Internal Medicine. However, the Yellow Emperor’s Classic omits any explanation of why the organs are classified in this manner. The key to why the organs are classified as such can be found in understanding the way in which the energies of yin and yang appear in the body. In his seminars, macrobiotic educator Michio Kushi explains this connection quite clearly.

    Upward energy, or earth’s force, is stronger on the right side of the body. Downward energy, or heaven’s force, is stronger on the left. We can see the predominance of upward/earth’s force in the ascending colon and the functions of the right hemisphere of the brain. The right hemisphere is the source of yin artistic thinking. The predominance of downward/heaven’s force is seen in the descending colon and the functions of the brain’s left hemisphere. The left hemisphere is where yang analytical thinking is produced.

    Upward/earth’s force nourishes the liver and gallbladder. Downward/heaven’s force nourishes the spleen/pancreas and stomach. Compare the structure and functions of the liver (right side) and the pancreas (left side.) The liver is a large organ that expands upward like a tree with many branches. The pancreas is smaller, flatter, and positioned lower in the body. When the liver is active, it releases glycogen into the bloodstream. Glycogen is converted into glucose, raising the level of blood sugar and producing a surge of energy. When the pancreas is active, it releases insulin. This yang hormone has the opposite effect. It lowers blood sugar and stabilizes the body’s energy. The liver and gallbladder are classified in the upward/tree category, while the spleen (also on the left side), pancreas, and stomach (which arches toward the left) are classified in the downward/soil category.

     

    Five Stages of Energy Transformation

     

    Running through the center of the body is an invisible energy core. Uniting the primal forces of heaven and earth, this highly charged core is the source of the body’s life energy. It is along this primary channel that we find seven highly charged centers known as chakras. Energy continually radiates outward from this central core to the periphery of the body, along meridians or energy channels. The meridians branch inward, giving rise to smaller and smaller subdivisions. At the end of each subdivision is a living cell. Each cell is animated by the life energy it receives through these channels. The source of life energy is the body’s energy core and chakras, and these are animated by cosmic energy. Each cell is directly charged by cosmic forces, as well as by energy in the form of nourishment received through the bloodstream. This stream of energy originates with the foods produced by the earth.

    Heaven and earth charge the body in an alternating pulse. Expanding and contracting rhythms animate all of the body’s functions, from organ/systems to cells. Nowhere is this seen more dearly than in the expansion and contraction of the heart, an organ positioned in the region of the highly charged heart chakra. The heart’s position to the left of the central core enables it to receive a strong charge of downward/heaven’s force. It is this force that enables it to contract with such power.

    The pulse of life is also reflected in the movements of the small intestine. The small intestine is the site where nutrients are absorbed through the microscopic villi that coat its inner lining. From here they are eventually disbursed to all of the body’s cells. The villi continually expand and contract, and move from side to side. At the center of the small intestine is a highly charged energy center that animates all of these functions. The heart and small intestine are classified in the active/fire energy category. Both organs receive energy directly from the body’s central energy core. It is from this central core that life energy radiates outward to the entire body. The very active functions of the heart and small intestine reflect the highly energized state of active/fire energy.

    The lungs and large intestine are classified in the condensed/ metal category. The lungs are densely packed with air sacs and blood vessels. When they expand, they attract oxygen, which is yin. When they contract, they squeeze out and expel carbon dioxide, which is yang. In the lower body, the ascending colon extends upward on the right side. The transverse colon extends laterally, and the descending colon extends down the left side. The large intestine is about 1.5 meters in length, yet it is condensed by the forces of heaven and earth into a much smaller space.

    The kidneys are positioned in the middle of the body toward the back. The right kidney is charged by earth’s rising force, the left, by heaven’s descending energy. The kidneys balance or “float” between the forces of heaven and earth, and are classified in the floating/ water energy category, along with their complementary organ, the bladder.

    Yin and yang and the five transformations govern our inner and outer environments. Food is the bridge between the two. Every day, we take in the condensed essence of the environment in the form of food. We use food to create our internal environment. Foods are the product of the same cycles that govern our inner and outer environments. If we select food wisely, our diet can help us achieve harmony with the environment. If our food choices are unwise, our diet causes us to lose harmony with the environment.

    From the beginning, cereal grains and beans have been humanity’s principal foods. They match our long and convoluted digestive tract and the structure of our teeth, the majority of which are constructed for crushing and grinding plant fibers. Until the modern age, cultures throughout the world respected human biological needs by maintaining cereal grains and soy and other beans as their primary foods. Each of these foods has a unique quality of energy, and these energies correspond to the five transformations. Barley and wheat are classified in the upward/tree category. When ripe, these plants stand straight up. The head projects upward, with tassels extending toward heaven. Compared to other grains, barley and wheat have a light expansive quality. Adding them to brown rice produces a lighter, more fluffy dish. Barley tea cools the body and aids in the discharge of animal food. It helps dissolve hardened deposits throughout the body. Many varieties of barley and wheat are planted in the fall and harvested in spring. The energy of rye and oats is similar to that of barley and wheat, and these grains are also classified in the upward/tree category.

    The expansive energy in corn is more powerful than that of barley and wheat. Corn is like a summer grass that grows tall and extends toward heaven. Corn is traditionally harvested in summer. Many varieties of corn have an expansive sweet taste. Adding it to dishes produces a light expansive quality. Corn is also popped on top of the stove until the energy of each kernel expands and bursts forth. Corn silk, the delicate hair that appears at the top of each ear of corn, is good for dissolving hardened fat and cholesterol deposits. Corn is classified in the active/fire category. The energy of millet is opposite to that of barley and wheat. Grains of millet are yellow or red (both yang colors) and have a round shape. They are hard and tiny. When ripe, the grains bend down toward the earth. The most alkaline of the grains, millet is classified in the downward/soil category. Sweet rice, which is rounder and more glutinous than regular rice, is also classified in this category.

    Rice is traditionally harvested in autumn. When ripe, the rice plant bends toward the earth. Brown rice, especially short grain rice, readily absorbs and harmonizes the energy of other grains, beans, and other foods. In macrobiotic cooking it serves as a “magnet” grain to which other foods are added. Rice is classified in the condensed/metal category.

    Buckwheat is the hardest of the grains and grows easily in cold climates. It is classified in the floating/water category. In Japan, buckwheat is used to make thin noodles called soba. Soba were traditionally eaten in northern regions, while wheat noodles, called udon, were eaten in the south. Noodles made with a high percentage of buckwheat flour were traditionally eaten at New Year’s during the winter/water season. Beans are also classified in the floating/water category, as are bean products such as tofu. Tofu contains a higher proportion of water than the soybeans from which it is made, and is stored in water. Tofu has a “transparent” quality that resembles water. It has little taste of its own and tends to take on the flavors of the other foods with which it is cooked.

    The classification of foods according to their energetic characteristics also extends to vegetables of land and sea. Aside from providing many essential nutrients, vegetables complement the concentrated energy of grains and beans and are ideal as secondary foods in the human diet. Vegetables can be classified in the following categories:

    • upward/tree: leafy greens, including the edible tops of roots such as daikon, turnip, dandelion, and carrot, plus broccoli, cauliflower, Brussels sprouts, scallion, and chive;
    • expansive/fire: expanded leafy greens, such as collard greens, mustard greens, and Chinese cabbage, in which the root portion is generally not eaten, plus summer vegetables such as cucumber, celery, and summer squash;
    • downward/soil: vegetables with a more contracted round shape such as squash, pumpkin, cabbage, and onion;
    • condensed/metal: root vegetables such as carrot, burdock, turnip, daikon, dandelion, and lotus;
    • floating/water: edible sea vegetables such as wakame, nori, hiziki, agar, sea palm, and others.
  • Cooking changes the energy of food. It alters the way food affects us. Through cooking, we can adjust the energy of food to make it more yin or more yang. Cooking for a short time over a high flame activates and releases energy. Cooking for a longer time over a low flame concentrates energy. These opposite approaches give rise to five categories of cooking that correspond to the five transformations.
  • Upward/tree energy is accelerated by quick steaming. Steam is produced by the boiling of water, and moves in an upward direction. Leafy greens are charged by upward energy, and are often cooked this way. Pickling involves the breakdown and release of energy through fermentation. Pickling, especially quick-pickling, is classified in the upward/tree category. Blanching, quick-sautéing, stir-frying, and deep-frying utilize in-tense heat and energy. Foods are exposed to a high flame for short periods of time. These methods classified in the active/fire category. When foods are cooked this way, they become strongly energized.

    In contrast to these energy-activating methods are cooking styles that utilize a lower flame and longer cooking times. Stew is an example, as are the methods used to boil whole grains. In stew, grains, beans, vegetables, and other foods are slowly cooked until they are thoroughly blended. When whole grains are boiled, they are cooked over a slow flame with a lid on the pot. These cooking methods concentrate energy and are classified in the downward/soil category.

    Pressure cooking is a concentrated form of boiling. Grains, beans, and other foods are boiled in a tightly sealed pot under pressure (yang.) Pressure cooking is classified in the condensed/metal category. Baking and broiling cause foods to become drier and harder. Baking takes place in a yang, enclosed space (an oven), and causes food to have a drying and tightening effect on the body. These methods produce strong contractive effects and are also classified in the condensed/metal category.

    In between cooking styles that activate or concentrate energy is another method that incorporates aspects of both. In this method, foods are cooked in plenty of water. This method is known as soup. By adjusting ingredients and cooking times, soups can be made to produce lighter, more expansive effects, or heavier, more concentrated effects. Soup is classified in the floating/water category.

    Health is the state in which our inner environment changes in a