The Lone Star Crescent

Page 1

October 2009 Issue | Online: www.myCRESCENT.com | T: 214-306-7920 | E: dallas@myCRESCENT.com | In North TX Since 2006 Free Copy

Preventing Hypertension By Roohe Ahmed, MPH/RD We go to the local pharmacy. We’re waiting for our medicine. In the corner of the waiting area is one of those blood pressure machines. We decide to check our blood pressure, maybe not really knowing what the results mean. However, it is very important to understand the significance of those two figures given. High blood pressure, or hypertension, is also referred to as a silent killer because many people have this disease for years and have no idea. Approximately, 1 in 4 Americans have high blood pressure, and 30% of those people don’t even know it. There really aren’t any blatant signs in the early stages that an individual has high blood pressure which is why many folks remain in the dark about having hypertension.

Hypertension is dangerous because it makes the heart work harder than it should and the force of blood flow can harm the arteries. Uncontrolled, it can increase the risk of stroke, heart attack, heart disease, heart failure and kidney failure. When one’s heart beats and pumps blood to the arteries, it creates pressure in the arteries. This blood pressure is caused by two factors: first, as blood pumps into the arteries themselves and second, as the arteries resist the flow of blood. Throughout the day, blood pressure varies, and can even vary between heartbeats. It can change as we change postures, and increases with activity. Blood pressure is indicated as two numbers and measured in millimeters of mercury, such as 120/80 mm Hg. The first number is called systolic pressure which is the maxi-

mum pressure in the arteries as the heart is beating, and the second number, diastolic pressure, is the lowest pressure in the arteries

when the heart is resting between contractions. Ideally, one’s blood pressure should be below 120/80. Coninues on page 06>>


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