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Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

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Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

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Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

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The longest a person has survived after a heart transplant is 24 years.

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Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

As some groups do ethnic work, they produce a mythical long-lost heritage, as in this photo of ... As some groups do ethnic work, they produce a mythical long-lost heritage, as in this photo of ...
Many European Americans are involved in ethnic work, attempting to maintain an identity more precise ... Many European Americans are involved in ethnic work, attempting to maintain an identity more precise ...
U.S. Racial-Ethnic Groups U.S. Racial-Ethnic Groups
Ethnic and Religious Diversity Ethnic and Religious Diversity
Ethnic Tensions Ethnic Tensions
Ethnic Tensions Ethnic Tensions
Video: Pneumonia Animation

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