what is weight loss

Weight loss refers to a decrease in body weight resulting from either voluntary or involuntary circumstances. Involuntary weight loss may result from illness, such as cancer or chronic inflammation, while voluntary weight loss is achieved through a lifestyle with healthy eating patterns, regular physical activity, and stress management. The key to successful weight loss is burning more calories than you take in, which can be achieved by reducing extra calories from food and beverages and increasing calories burned through physical activity. However, implementing a practical, effective, and sustainable weight-loss plan can be challenging. It is important to identify things that might pose challenges to your weight loss efforts and think through things you can do to help overcome these challenges. Losing weight is not necessarily the problem; it is keeping it off longer term that is difficult. Managing your weight is a lifelong commitment, not just following a diet for a few weeks to drop kilograms.