"Nutrition" is the study of how food affects the body, provides a source of energy, and how nutrients function. Good nutrition means getting the right amount of nutrients for the body to function correctly, and is import... More » Health Nutrition & Diets

Physical anthropology is the study of humankind's evolutionary changes and of biological differences, including genetic differences, between groups of humans. Anthropology in general is the study of humanity, and social ... More » World View Social Sciences Anthropology

Ask Dr. Sears defines hydrogenated fat as a fat that results from the process of hydrogenation, which is when hydrogen molecules are forced into a normally unsaturated fat molecule. Nutrition states that this p... More » Health Nutrition & Diets Nutritional Amounts & Limits
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Carbohydrates are important because they are the body's primary source of energy. They are naturally found in fruit, vegetables, grains, dairy products and their derivative food products. The body utilizes these foods to... More » Health Nutrition & Diets

Carbohydrates are used by the body as a source of energy, according to National Institutes of Health's MedlinePlus. The digestive system breaks carbohydrates into blood sugar that is needed for energy by the organs, tiss... More » Health Nutrition & Diets

The belief that eating too much sugar causes diabetes is a myth, because diabetes starts when something affects the body’s ability to convert food into energy, explains WebMD. Studies have instead shown that eating too m... More » Health Nutrition & Diets

Digestion helps the body absorb nutrients from food for nourishment, energy and cell tissue repair, according to the National Institute of Diabetes and Digestive and Kidney Diseases, or NIDDK. Food must be broken down by... More » Health Nutrition & Diets