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Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

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According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

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Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Three Chamber Heart -- Circulatory System Three Chamber Heart -- Circulatory System
Posterior view of the Heart, outlining the major arteries Posterior view of the Heart, outlining the major arteries
Conduction System of the Heart Conduction System of the Heart
Interior view of the heart chambers. Interior view of the heart chambers.
How Oil and Natural Gas Form How Oil and Natural Gas Form
Electrical Conduction System of the Heart Electrical Conduction System of the Heart
Video: Central Nervous System Animation

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