Do you know that your metabolism helps you to lose weight? According to the National Library of Medicine, metabolism refers to all the chemical and physical processes that use or convert energy. The word metabolism is also used to describe the basal metabolic rate (BMR), the number of calories you burn when you are at rest. So, if you have a high level of metabolism, you will burn more calories, which leads to weight loss. Factors that Affect Your Metabolism There are a variety of factors that affect your metabolism, like your genes, gender, age, and body weight. Genetics: The genes that you inherit from your parents may play a role in regulating your metabolic rate. Gender: Males have faster metabolism as compared to females because they have larger bones, more muscle mass, and less fat. Age: As you get older, you lose muscle, which decreases your metabolic rate. Body weight: If you have a larger body and a significant body weight, you will have a higher metabo...