A recent trial found that getting moving can improve liver health in people with obesity, even without weight loss, according to Tufts Health & Nutrition Letter.
Non-alcoholic fatty liver disease (NAFLD) is a common condition in which excess fat accumulates in the liver, often in response to diets high in starch and sugar. NAFLD is the most common form of liver disease in the U.S. and may be present in more than 90 percent of individuals with obesity and 75 percent with overweight. According to the National Institutes of Health, people with NAFLD are at high risk of developing liver inflammation that can lead to cirrhosis (advanced scarring) and liver failure.
In this trial, 83 Japanese men with obesity participated for three months in either an aerobic exercise program (fast walking or light jogging for 90 minutes three days a week) or calorie restriction with the help of a registered dietitian. In the activity group, muscle strength increased, markers of general inflammation and oxidative stress decreased, and liver health improved, even without weight loss.
This study adds to a large body of science that physical activity, like a healthy diet, has many benefits beyond weight loss.”
The liver is not the only major organ to benefit from exercise. Check out my Page – Important facts about your brain (and exercise benefits).