1/26/2010

Low-Carb Diet Effective in Lowering Blood Pressure

A new study initiated by researchers at Veterans Affairs Medical Centre and Duke University Medical Centre, reveals that a low-carbohydrate diet is equally effective for weight loss as the weight loss drug orlistat, but in a surprising twist, a low-carbohydrate diet proved more advantageous in lowering blood pressure, as well than the weight-loss medicine.

Researcher William S. Yancy, Jr., MD, an associate professor of medicine at Duke University Medical Centre, says, “If people have high blood pressure and a weight problem, a low-carbohydrate diet might be a better option than a weight loss medication”.

The study, published in the Archives of Internal Medicine, involved 146 obese or overweight adults who were randomly segregated into two groups. Among them many were suffering from high blood pressure or diabetes.

A low-carbohydrate was imposed on the first group while the second group received the weight loss drug orlistat thrice a day.

The results revealed weight loss was similar in the two groups. The low-carb diet group lost an average of 9.5% of their body weight and the orlistat group lost an average of 8.5%. However, those in low-carbohydrate group witnessed a fall in their blood pressure, compared to only 21% of those in the orlistat group.

Researchers say weight loss itself typically produces a healthy reduction in blood pressure, but it appears that a low-carbohydrate diet has an additional blood pressure-lowering effect that merits further study.

Source: topnews.us

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