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On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

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Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

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The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

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The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

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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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