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Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

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This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

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Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

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In 1864, the first barbiturate (barbituric acid) was synthesized.

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The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

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