New Study Reveals Just a Few Extra Pounds Has Big Consequences on Heart Health

NCMA cardiologist Dr. Thomas Dunlap.

This study helps to stress the importance of maintaining optimal weight and points out the need to be persistent with an exercise program that will help keep the pounds off.

Researchers now say that gaining just a small amount of weight can have a negative impact on the structure and function of the heart muscle over time, increasing long-term risk of heart failure. The study tracked a group of 1,262 adults (average age 44) who were originally free from heart disease and other conditions that put them at high risk for heart disease for seven years. Participants underwent MRIs scans of their hearts and multiple body fat measurements at the start of the study and then again seven years later. Scientists discovered that even a five percent weight gain led to an increased risk of thickening and enlargement of the left ventricle.

“We’ve known for some time now that patients who carry extra pounds are much more likely to develop heart disease,” says NCMA cardiologist Dr. Thomas Dunlap. “This study helps to stress the importance of maintaining optimal weight and points out the need to be persistent with an exercise program that will help keep the pounds off.”

One bit of good news from the study was revealed by those who actually lost weight. The participants of that group were more likely to exhibit decreases in heart muscle thickness, resulting in lower risk of heart disease.

“It’s important to take steps to improve heart health before a problem arises,” says Dr. Dunlap. “If maintaining weight at optimal levels can decrease a person’s chances of developing heart disease over time, then making lifestyle choices to improve cardiovascular health will also improve quality of…

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