People who burn more energy through physical activity tend to feel less hungry and have better appetite control than those who burn less energy, even when both groups consume the same number of calories.

After losing weight, obese adults who increase their physical activity and calorie intake to match energy expenditure show a slightly higher resting metabolic rate and reduced feelings of hunger compared to those who remain sedentary and eat less.

When the body processes a large amount of energy from food and physical activity, it burns more calories at rest, breaks down more fat, and reduces feelings of hunger, regardless of whether total calorie intake exceeds or falls short of expenditure.

After losing weight through dieting, keeping the weight off typically requires higher levels of physical activity because the body naturally reduces energy use and increases hunger, making it difficult to maintain weight loss by eating less alone.

Eating foods that are rich in vitamins and nutrients can make you feel fuller longer, so you don't feel as hungry and are less likely to snack or overeat, helping you burn more calories than you consume.

When people lose weight, their hunger increases more than their metabolism slows down, which makes it harder to keep losing weight and easier to gain it back.