Low-fat vegan diet helps people lose weight without eating less
A randomized clinical trial found that a low-fat vegan diet significantly reduces the energy density of food, leading to lower calorie intake and weight loss without participants needing to restrict food amounts. The diet's effectiveness is attributed to plant foods being rich in water and fiber, promoting fullness with fewer calories.
Why it matters
This research offers a practical and sustainable approach to weight management, demonstrating that dietary changes focusing on energy density can lead to weight loss without the common struggle of calorie counting or hunger.
A low-fat vegan diet can reduce the energy density of the foods people eat by about 30%, helping them consume fewer calories while still eating satisfying amounts of food. The approach was also associated with weight loss, even though participants were not instructed to restrict calories, according to new research published in JAMA Network Open .
In a randomized clinical trial involving adults with overweight, participants who followed an ad libitum low-fat vegan diet substantially reduced the number of calories per gram of food they consumed. Researchers found that greater reductions in energy density were tied to lower calorie intake and greater weight loss, despite the absence of any instructions to eat less.
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