About 73 million Americans have hypertension.Another 69 million have prehypertension. Thatmeans that at least 2 of every 3 American adultshave unhealthy blood pressures. High bloodpressure shaves 5 years off an average person’s life.The American Heart Association calls hypertension“the silent killer” because it often doesn’t cause anysymptoms until it damages your circulation. Buteven though you may feel okay, high blood pressuresilently makes your heart work too hard, and itharms your arteries and blood vessels, making themstiffer and narrower. It can also damage your brain,eyes, and kidneys.
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