Time-restricted eating and cardiometabolic health: review

Researchers reviewed studies of time-restricted eating, a pattern that limits daily eating to a set window, such as 8 to 10 hours. They looked at effects on cardiometabolic health, meaning the heart, blood pressure, blood sugar, cholesterol, and body weight. Studies in people often found small improvements in weight, blood sugar, and blood pressure, but results were mixed. It was often unclear whether the benefits came from the eating schedule itself or from eating fewer calories overall, and many studies were short.

What this means for you: You do not need to buy special products for time-restricted eating. It may help some people, but the evidence does not show that limiting eating hours is clearly better than simply eating fewer calories or following a healthy diet.