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Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

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Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

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An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Synthesis and major functions of the chief steroid hormones in animals. Synthesis and major functions of the chief steroid hormones in animals.
Fatty liver disease and cirrhosis of the liver. Fatty liver disease and cirrhosis of the liver.
Chemical structures of four amino acids Chemical structures of four amino acids
Inorganic Acids (Oxyacids) and Their Properties Inorganic Acids (Oxyacids) and Their Properties
Amino acids with hydroxyl or sulfur containing sidechain Amino acids with hydroxyl or sulfur containing sidechain
Membranes Membranes
Video: Lactation and Breast Feeding

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