<p><strong>What Is Hypertension? </strong></p>
<p>Hypertension (high blood pressure) is characterized by a persistent increase in the force that the blood exerts upon the walls of the arteries. It is normal for this force to increase with stress or physical exertion, but with hypertension, blood pressure is high even at rest.</p>
<p>Because blood pressure in the arteries rises and falls with each heartbeat, it is measured with two numbers: <strong>systolic</strong> (the top number in a reading) and <strong>diastolic</strong> (the bottom number). The systolic number reflects the force of blood against the arterial walls each time the heart contracts. Diastolic pressure refers to the pressure within the arteries as the heart relaxes and refills with blood (which explains why the diastolic number is always lower than the systolic measurement).</p>
<p>Blood pressure is measured in millimeters of mercury (abbr...
A report in the journal Circulation reveals--again, but this time with greater detail and authority--that obesity is seriously threatening kids' health . This study shows a rise in blood pressure . Bottom line first Over the past 20 years, the blood pressure of U.S. kids and teens has increased steadily. This rise corresponds closely with a rise in childhood obesity. This study in 50 words or less Researchers combined data on kids' blood pressure gathered from 1963 to 2002. Blood pressure dropped from 1963 to 1988; then it rose through 2002. This increase was linked to obesity, particularly abdominal. Hypertension increased 1 percent over the period; pre-hypertension increased 2.3 percent. Yes, but. . . The report was a complicated statistical analysis of data from many different projects. This type of study is less reliable than a clinical trial. Black and Mexican kids were more likely to see an increase in blood pressure than white kids, and boys...
Hypertension is blood pressure that is often higher than 140/90 millimeters of mercury (mm Hg).
HBP; Blood pressure - high
Blood pressure can vary throughout the day and change with activity. A blood pressure measurement has two numbers:
The top (systolic) number is the blood pressure during the heartbeat.
The bottom (diastolic) number is the blood pressure between beats.
According to the American Heart Association, adults should normally have a blood pressure less than 120/80 mm Hg.
Pre-hypertension is when the top number is 120-139 mm Hg and the bottom number is over 80-89 mm Hg on most measurements. If you have pre-hypertension, you are likely to develop high blood pressure at some time in your life, unless you make lifestyle changes.
High blood pressure can affect all types of people. You have a higher risk of high blood pressure if you have a family history of the disease. High blood pr...
You should knowAnswers to your question are meant to provide general health information but should not replace medical advice you receive from a doctor. No answers should be viewed as a diagnosis or recommended treatment for a condition. Content posted by community members does not necessarily reflect the views of Remedy Health Media, which also reserves the right to remove material deemed inappropriate.