Most people will go on a diet or hit the gym to kick-start their weight loss journeys.
But did you know that it’s not always necessary to make a lot of changes to your lifestyle to burn belly fat?
When it comes to calories, the body continues to work during sleep in order to sustain life and essential bodily functions.
Which means some people could burn up to 500 calories by dozing off, according to Medical News Today.
But as the body is physically inactive, the metabolic rate is around 15% lower than when a person is awake.
To estimate the amount of calories burned, you must calculate your hourly BMR and multiply it by the number of hours you sleep, before reducing the figure by 15%.
BMR is the number of calories that the body burns every 24 hours due to basal metabolism.
You can use this formula:
Calories burned while sleeping = (BMR / 24) x number of hours asleep x 0.85
For example, a 40-year-old male who weighs 195lbs and is 5ft 9 in will burn approximately 535 calories during an 8-hour sleep.
- Calories burned asleep = (1889.07 / 24) x 8 x 0.85
- Calories burned asleep = 78.71 x 8 x 0.85
- Calories burned asleep = 629.68 x 0.85
- Calories burned asleep = 535.23 calories
Meanwhile, a new research revealed sleeping naked can help you lose weight.
The study published in the US National Institute found that brown fat – which is needed to burn calories – increased in participants that were colder.
Results showed: “After a month of exposure to mild cold, the participants had a 42% increase in brown fat volume and a 10% increase in fat metabolic activity.”
- Weight loss
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