Final answer:
The statement regarding 31.5% of American adults suffering from hypertension is not supported by the latest guidelines and statistics, which suggest a different scenario and thresholds for hypertension treatment. The prevalence of hypertension among American adults requires current data for accuracy.
Step-by-step explanation:
The statement that 31.5% of American adults ages 20 and over suffer from hypertension is not consistent with the most recent information provided by the Centers for Disease Control and Prevention (CDC) and the American College of Cardiology and American Heart Association guidelines. Instead, these organizations have indicated that tens of millions of Americans currently suffer from hypertension, which is clinically defined as a chronically elevated blood pressure measurement of 140/90 mm Hg or higher or, according to the new guidelines, hypertension that should be treated is listed as 130/80 mm Hg.
It is also noted that hypertension may lead to serious health complications such as heart attacks, strokes, aneurysms, peripheral arterial disease, chronic kidney disease, or heart failure. Given the information, the assertion that 31.5% of American adults suffer from hypertension could be out of date or incorrect without the latest statistical data from a reliable source such as the CDC.