Modest Weight Loss Following Lifestyle Changes By Obese Patients

Another non-victory called a victory.

A program that helps obese patients improve healthy behaviors is associated with modest weight loss and improved blood pressure control in a high-risk, low-income group, according to researchers at Washington University School of Medicine in St. Louis, Duke University, Harvard University and other institutions...

"We undertook this study in federally qualified health centers, requiring minimal primary care time, so that we might develop a strategy that could be easily implemented through the broad range of health centers that receive support from the federal government," says epidemiologist Graham A. Colditz, MD, DrPH, the Niess-Gain Professor of Surgery at Washington University School of Medicine in St. Louis and associate director of prevention and control at the Siteman Cancer Center. "The great recession added to the strains under which our inner city, low-income participants were living. Despite this, we managed to retain 86 percent of the patients through the entire study."

The two-year study included 365 obese patients receiving treatment for high blood pressure. More than 70 percent were African-American, 68 percent were female, and 33 percent had less than a high school education. The average participant was 54 years old.

The patients were randomly assigned to receive either usual care or to participate in a program that promoted weight loss by setting goals to change behavior, self-monitoring online or with an automated phone system, counseling sessions by telephone and optional group support sessions. The patients were all seen at three community health centers in Boston.

Compared to those receiving usual care, the lifestyle intervention slowed increases in weight and blood pressure in this population of high-risk patients. Although six-month weight losses were modest - a little more than two pounds - the patients did not gain back any weight over the two-year study. The lifestyle intervention was associated with improvements in blood pressure that were clinically significant.

Two years, all that effort for about 2 pounds.

Embarrassing.