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How much do you know about caffeine? |
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Caffeine, often called “world’s most popular drug,” is a normal part of many of our daily lives. It is found in the three most popular drinks in the world—coffee, tea and cola—and in other soft drinks, chocolate, and some medications. Scientists say caffeine is not harmful in moderation—up to 250mg a day—as long as it is not consumed close to bed time (within 4-6 hours), which can disrupt sleep. |
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Sleep is absolutely essential for normal, healthy function. Scientists and medical professionals do not fully understand this complicated, necessary, physiological phenomenon. According to the National Institute of Neurological Disorders and Stroke, about 40 million people in the United States suffer from chronic long-term sleep disorders each year and an additional 20 million people suffer occasional sleep problems.
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