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Your heart beats over 36 million times a year.

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People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

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As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

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The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

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

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