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Did you know?
In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.
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The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.
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Blood is approximately twice as thick as water because of the cells and other components found in it.
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The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.
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It is difficult to obtain enough calcium without consuming milk or other dairy foods.