sleep keeps your heart healthy

India
May 31, 2009 3:54am CST
heart attacks and strokes are more common during the early morning hours. this fact may be explained by the way sleep interacts with the bolld vessels. lack of sleep has been associated with worsening of blood pressure and cholesterol all risk factors for heart disease and stroke. your heart will be healthier if you get between 7 to 9 hours of sleep each night
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