Diet for hair growth
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Hair is an outgrowth of the epidermis in mammals. Hair is a characteristic of all mammals, though in some species hair is absent at certain stages of life.
Among humans, nature selected for little body hair as part of a set of adaptations including bipedal locomotion and an upright posture. Bipedal locomotion is extremely inefficient, and many animals can outrun human beings for short periods of time; such animals, however, are inefficient radiators of heat, and cannot run for long periods of time. Thus, human hunters must be able to chase animals for long periods of time, and must therefore have an efficient mechanism for radiating body heat. Upright posture, which exposes less surface area of the body to direct solar radiation, and subcutaneous sweat glands, which operate best with an absence of hair.
The diameter of a human hair ranges from about 18 µm to 180 µm. In people of European descent, blond hair and black hair are at the thinner end of the scale, while red hair is the thickest. The hair of people of African descent is typically thicker than the hair of other groups.
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- Unbalding: Hair Today, More Tomorrow?
by Susan L. Narod. Hair growth products overview, causes of hair loss, hair transplant surgery. - Hairobics All Natural
All natural herbal solutions for ethnic hair growth, hair loss,and thinning hair. - Herbal Care New Zealand
Organic products for weight loss, hair growth, and to stop smoking. - ThymusKing
Offering ThymuSkin products for stimulating the growth of new hair. Includes information on hair loss and directions for use. - Renu Herbs
Specializing in detoxification and colon cleansing, natural weight loss, hair growth, and other formulas for better health.