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Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.
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Human kidneys will clean about 1 million gallons of blood in an average lifetime.
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Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.
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Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.
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Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.
![Continued harvest of (a) cod and (b) mountain sheep by humans has caused evolutionary changes in mat](https://biology-forums.com/gallery/47/medium_33_31_08_11_2_20_49_16361410.jpeg)
![Cerebral angiography. The four angiograms each reveal the distribution of blood vessels supplying th](https://biology-forums.com/gallery/47/medium_14755_14_10_12_6_48_58_94111673.jpeg)