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Did you know?
Blood is approximately twice as thick as water because of the cells and other components found in it.
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Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.
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This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.
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Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.
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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.