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It is difficult to obtain enough calcium without consuming milk or other dairy foods.
The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.
The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
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.
The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.