A person's metabolism is the rate at which their body burns calories for energy. The speed of metabolism depends on a variety of factors, including age, sex, body fat, muscle mass, activity level, and genetics.While a person has no control...
A person's metabolism is the rate at which their body burns calories for energy. The speed of metabolism depends on a variety of factors, including age, sex, body fat, muscle mass, activity level, and genetics.While a person has no control...
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