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Did you know?
The immune system needs 9.5 hours of sleep in total darkness to recharge completely.
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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 eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.
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Women are 50% to 75% more likely than men to experience an adverse drug reaction.
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This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.