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The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.
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Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.
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To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.
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In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.
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Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.
Many hobbies and leisure activities have some risk of health-related injuries
Health effects of Caffeine
Stages of Health Behavior Change
Damage to the Insula and Smoking Cessation
Cross-sectional data showing that the amount of effort spent on personal health care increases with
Among the health benefits of marriage is a longer life.