Why is physical activity important in weight management?

Physical activity plays a crucial role in weight management primarily because it supports energy expenditure and promotes a calorie deficit. When an individual engages in physical activity, the body burns calories, which can help to offset the calories consumed through diet. This caloric deficit is essential for weight loss; it occurs when the energy expended exceeds the energy taken in, leading to the utilization of stored fat for fuel.

Incorporating regular physical activity not only aids in weight loss but also helps maintain weight after achieving weight loss goals. By staying active, individuals can increase their metabolic rate, build muscle, and enhance overall health, making it easier to manage weight over the long term.

Additionally, physical activity has numerous health benefits beyond weight management, including improved cardiovascular health, increased strength and endurance, and enhanced mood and quality of life. These benefits further reinforce why maintaining an active lifestyle is integral to successful weight management.