You can buy our textbooks to support your study. They're designed to be simple and clear, but of course you're welcome to use your own textbooks, if you prefer so.
Having a textbook can help to learn while you're offline, or to refresh key concepts.

Our body is a transformation of food, and Nutrition is the science that help us to understand how food can support a balanced life.
But there is more than that. If you ask a smoker to quit because smoke feeds cancer, he may say "yes I know", but he won't quit.
Sometimes we just don't know how to make a change, though we may be conscious that smoking or drinking is not very healthy. So what? Our response was to create a book and a course, that focus of food, lifestyle and psychology. We think these 3 are all key ingredients to prepare a change in your life; that why we discuss them together.

In medicine there are key subjects that are considered the foundation of this science.
Anatomy is the branch of biology concerned with the study of the structure of organisms and their parts, and Human anatomy is one of the basic essential sciences of modern medicine. Anatomy is divided into macroscopic and microscopic. Macroscopic anatomy is the examination of body parts using eyesight, whereas Microscopic anatomy involves the use of optical instruments.
Physiology is the study of the normal function in living systems. It's part of biology, and it study how organisms, cells, and biomolecules carry out the functions that exist in a living system.
Pathology is the study of diseases and diagnosis. Clinical pathology is concerned with the diagnosis of diseases based on the laboratory analysis of bodily fluids such as blood and urine, and tissues.

Massage involves working and acting on the body with pressure - structured, unstructured, stationary, or moving, usually done manually.
Ayurveda or "life-knowledge" is a system of medicine with historical roots in the Indian culture. Ayurveda is a type of alternative medicine.
Yoga is a physical, mental, and spiritual practice which originated in India. There is a broad variety of schools, and practices, and this book focus mainly on Hata Yoga.
Traditional Chinese Medicine (TCM) is a type of alternative medicine built on a foundation of more than 2,500 years of Chinese medical practice, that includes herbal medicine, acupuncture, massage, and nutrition therapy.
Tai chi, short for Tai chi chuan is an internal Chinese martial art, practiced for defense, and health benefits. The term Taiji refers to TAO or the way the Universe woks.

Adanced Iridology is a unique textbook about Iridology.
Iridology is a pre-diagnostic tool, an empirical technique able to study signs visible in various parts of the eye, and their correlation with organs and tissues in the body. Iridology is based on a system of zones that map body's tissues on the iris and other parts of the eye.
Reflexology is an alternative medicine involving application of pressure to the feet and hands, to restore a balance (homeostasis) in the body. It is based on reflex areas that reflect an image of the body on the feet and hands.
Fempton Iridologists contributed to bring Jensen's Iridology chart to the next level, by adding Traditional Chinese Medicine to Iridology.

Biology is concerned with the study of life and living organisms, including their structure, function, growth, and evolution. Modern biology is a vast field, composed of many branches and subdisciplines. In general, biology recognizes the cell as the basic unit of life, genes as the basic unit of heredity, and evolution as the engine that propels the synthesis and creation of new species.
Microbiology is the study of microscopic organisms, those being unicellular (single cell), multicellular (cell colony), or acellular (lacking cells). Microbiology encompasses numerous sub-disciplines including virology, mycology, parasitology, and bacteriology.
Genetics is the study of genes, genetic variation, and heredity in living organisms. It is generally considered a field of biology, but it intersects with many other life sciences and is linked with the study of information systems.