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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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More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.
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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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Green tea is able to stop the scent of garlic or onion from causing bad breath.
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Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.