There are more nerve cells in one human brain than there are stars in the Milky Way.
Did you know?
About 100 new prescription or over-the-counter drugs come into the U.S. market every year.
Did you know?
The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.
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Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.
Did you know?
Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.
Food chains.
Exterior View of a Temple, Perhaps Dedicated to Portunus
People in poor, urban areas often find themselves in “food deserts"
Factors in Food Security
Commonly Used Food Additives
Red, fleshy fruits of hawthorn plants (Crataegus) are an important food for cedar waxwings (Bombycil