Body mass index (BMI) can help you see if your weight is raising your risk for health problems. It uses a formula to compare how much you weigh with how tall you are. A BMI lower than 18.5 is ...

The amount of calories you need to consume each day depends on a variety of factors. Your sex, age, weight, height and activity levels can all affect calorie intake. Given these variables, it's often ...

If you want to gain weight, eat an extra 500 calories a day, drink your calories, and choose energy-dense foods like peanut ...

We randomly assigned 139 patients with obesity to time-restricted eating (eating only between 8:00 a.m. and 4:00 p.m.) with calorie restriction or daily calorie restriction alone. For 12 months, all ...