Victor Forge
Muscle burns more calories than fat, but it's not a miracle fat-burner. Muscle is more metabolically active than fat, and the more muscle mass you have, the more calories you burn at the same body weight. Muscle doesn't burn fat directly, but it does help you lose weight. The metabolic rate of muscle tissue has been estimated to range between 4.5 and 7.0 calories per pound of body weight per day. This means that muscle tissue contributes approximately 20% of your total daily calories burned, compared to 5% for fat tissue.
| Characteristics | Values |
|---|---|
| Metabolic rate of muscle tissue | 4.5 to 7.0 calories per pound of body weight per day |
| Muscle tissue contribution to total daily calories burned | 20% |
| Fat tissue contribution to total daily calories burned | 5% |
| Calories burned by men running on a treadmill | 9.5 calories per minute |
| Calories burned by muscle at rest | 50 calories per pound per day |
| Calories burned by muscle at rest (another estimate) | 6 calories per pound per day |
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What You'll Learn
Muscle burns more calories than fat
The metabolic rate of muscle tissue has been estimated to range between 4.5 to 7.0 calories per pound of body weight per day. Muscle tissue contributes approximately 20% of your total daily calories burned versus 5% for fat tissue (for individuals with about 20% body fat).
Muscle is more metabolically active than fat. Muscle doesn't burn fat directly, but having more muscle mass means you burn more calories at the same body weight than if you had less muscle mass. Building muscle by strength training increases your calorie burn to help you burn fat.
Growing muscles through resistance training can help people burn more calories when they exercise. That's partly because big muscles tend to have more calorie-hungry fast-twitch fibres, specialised for lifting weights, rather than slow-twitch fibres built for endurance.
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Muscle burns 50 calories per day per pound gained
Muscle burns between 4.5 and 7 calories per pound of body weight per day. This means that if you gain five pounds of muscle, you could burn an extra 250 calories a day at rest.
According to researchers at the University of New Mexico, muscle tissue contributes approximately 20% of your total daily calories burned, compared to 5% for fat tissue. This is because muscle is more metabolically active than fat. It requires energy to maintain, whereas fat tissue does not.
However, the combined energy expenditure of the heart, lungs, kidneys, brain, and liver is substantially more significant than the expenditure of fat and muscle tissue.
Building muscle through resistance training can help people burn more calories when they exercise. This is partly because larger muscles tend to have more calorie-hungry fast-twitch fibres, which are specialised for lifting weights, rather than slow-twitch fibres built for endurance.
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Muscle is one of the most abundant tissues in the body
Muscle is more metabolically active than fat, and having more muscle mass means you burn more calories at the same body weight than if you had less muscle mass. This is because muscle is metabolically active tissue that requires energy to maintain, whereas fat tissue is not. Building muscle through strength or resistance training can help people burn more calories when they exercise. This is partly because larger muscles tend to have more calorie-hungry fast-twitch fibres, which are specialised for lifting weights, rather than slow-twitch fibres built for endurance.
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Muscle doesn't burn fat directly
The metabolic rate of muscle tissue has been estimated to range between 4.5 to 7.0 calories per pound of body weight per day. This means that muscle tissue contributes approximately 20% of your total daily calories burned, compared to 5% for fat tissue.
However, it's important to note that the combined energy expenditure of the heart, lungs, kidneys, brain, and liver is substantially more significant than the expenditure of fat and muscle tissue.
Building muscle through strength or resistance training can help increase your calorie burn. This is because larger muscles tend to have more calorie-hungry fast-twitch fibres, which are specialised for lifting weights, rather than slow-twitch fibres built for endurance.
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Muscle mass increases calorie burn when exercising
Researchers at the University of New Mexico estimate that the metabolic rate of muscle tissue is between 4.5 and 7.0 calories per pound of body weight per day. This means that muscle tissue contributes approximately 20% of your total daily calories burned, compared to just 5% for fat tissue (for individuals with about 20% body fat).
The more muscle you have, the more weight you will be moving around, and the more calories you will burn. Building muscle through strength or resistance training can help increase your calorie burn when you exercise. This is because big muscles tend to have more calorie-hungry fast-twitch fibres, which are specialised for lifting weights rather than endurance.
The exact number of calories burned by muscle is difficult to pinpoint. Old-school gym lore suggested that each pound of muscle burned 50 calories per day, while a more common figure today is 6 calories. However, the truth is likely somewhere in the middle.
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Frequently asked questions
Muscle is more metabolically active than fat, so it burns more calories. The metabolic rate of muscle tissue has been estimated to range between 4.5 to 7.0 calories per pound of body weight per day.
Muscle burns more calories than fat, but it's not a miracle fat burner. Muscle doesn't burn fat directly, but having more muscle mass means you burn more calories at the same body weight than if you had less muscle mass.
One pound of muscle burns 50 calories per day at rest.
Muscle is one of the most abundant tissues in the body, so it can burn a substantial number of calories when put to work. Men who ran on a treadmill burned nearly 9.5 calories per minute.
