What role does protein play in weight loss?

Protein plays a crucial role in weight loss by preserving muscle mass and increasing satiety. When individuals reduce their calorie intake to lose weight, they might also lose muscle along with fat. Consuming adequate amounts of protein helps to protect against this muscle loss, which is important for maintaining metabolism since muscle tissue burns more calories at rest compared to fat tissue.

Additionally, protein is well-known for promoting feelings of fullness or satiety. High-protein foods tend to keep individuals feeling satisfied for longer periods, which can reduce overall calorie intake and help manage hunger. This combination of maintaining muscle mass and enhancing feelings of fullness makes protein a vital component of an effective weight loss strategy.

The role of protein significantly contrasts with options that suggest increased carbohydrate intake, decreased satiety, or a low thermic effect, as protein is inherently beneficial in achieving and sustaining weight loss goals through its unique properties.