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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 familiar sounds of your heart are made by the heart's valves as they open and close.

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Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

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The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

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Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

18 weeks old human fetus 18 weeks old human fetus
Alien Human Alien Human
HUMAN HERAT HUMAN HERAT
Cartoon of Uncle Sam teaching states in Puck Cartoon of Uncle Sam teaching states in Puck
Structure of human OGG1 with either guanine or 8-oxoguanine bound flipped out and bound Structure of human OGG1 with either guanine or 8-oxoguanine bound flipped out and bound
The human X chromosome (left) and the Y chromosome (right). This false-color scanning electron micro The human X chromosome (left) and the Y chromosome (right). This false-color scanning electron micro
Video: Angiotensin II - kidneys, adrenal glands and dehydration

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