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It is difficult to obtain enough calcium without consuming milk or other dairy foods.
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Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.
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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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Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.
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Approximately 500,000 babies are born each year in the United States to teenage mothers.
![(a) With few ticks, moose retain a brown coat; (b) at high numbers of ticks, moose self-groom, destr](https://biology-forums.com/gallery/47/medium_33_17_02_12_5_38_22_1976859.jpeg)
![A simulated-color map of the surface of Venus as measured by synthetic aperture radar on the Magella](https://biology-forums.com/gallery/47/medium_12359_17_05_12_12_40_57.jpeg)