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The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

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According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

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More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

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Your heart beats over 36 million times a year.

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On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

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