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You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

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Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

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The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

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After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

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The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Evolutionary adaptation to a new environment via natural selection. Evolutionary adaptation to a new environment via natural selection.
Traditional animal phylogeny based on body plans. Traditional animal phylogeny based on body plans.
There are multiple pathways for heat exchange between organisms and the environment. There are multiple pathways for heat exchange between organisms and the environment.
Environment Environment
Diversity Amid Globalization: World Regions, Environment, Development Diversity Amid Globalization: World Regions, Environment, Development
Testing Infants’ Knowledge Testing Infants’ Knowledge
Video: Control of ventilation rate by other brain centers (posts, hypothalamus & cerebral cortex)

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