Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.
Did you know?
The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.
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It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.
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Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.
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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.
Blood Cell
Human Cell Anatomy
Carbapenems and Miscellaneous Cell Wall Inhibitors
Basal cell carcinoma.
Locations of major metabolic pathways within a eukaryotic cell
(a) The distribution of sickle cell anemia in the Old World. (b) The distribution of malaria overlap