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Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

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Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

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According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

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About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

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There are more nerve cells in one human brain than there are stars in the Milky Way.

An example of genetic homology: a comparison of a short amino acid sequence within the p53 protein f An example of genetic homology: a comparison of a short amino acid sequence within the p53 protein f
Frequency distribution curve: interpatient variability in drug response Frequency distribution curve: interpatient variability in drug response
Short, Upbeat Massage Sessions can Improve Mental Alertness. Short, Upbeat Massage Sessions can Improve Mental Alertness.
J or U dose-response curve J or U dose-response curve
Oil supply and prices affect the economies of nations Oil supply and prices affect the economies of nations
Competitive firms and maximization Competitive firms and maximization
Video: Major Elements in Biological Molecules: Lipids

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