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Did you know?
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.
Did you know?
Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).
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If all the neurons in the human body were lined up, they would stretch more than 600 miles.
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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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Blood is approximately twice as thick as water because of the cells and other components found in it.