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Human skin color
Human skin color can range from almost black to nearly colorless (appearing pinkish white due to the blood in the skin) in different people. In general, people with ancestors from sunny regions have ... > more -
Micronutrient
Micronutrients are essential elements needed by life in small quantities. They include microminerals and Vitamins. Microminerals or trace elements include at least iron, cobalt, chromium, copper, ... > more -
Parietal cell
Parietal cells (also called oxyntic cells) are the stomach epithelium cells which secrete gastric acid. Parietal cells produce gastric acid (hydrochloric acid) in response to histamine (via H2 ... > more -
Food groups
The food groups are part of a method of classification for the various foods that humans consume in their everyday lives, based on the nutritional properties of these types of foods and their ... > more -
Osteoarthritis
Osteoarthritis (OA, also known as degenerative arthritis or degenerative joint disease, and sometimes referred to as "arthrosis" or "osteoarthrosis"), is a condition in which low-grade inflammation ... > more -
Whole grain
Whole grains are cereal grains which retain the bran and germ as well as the endosperm, in contrast to refined grains which retain only the endosperm. Whole meal products are made from whole grain ... > more
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