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Does lots of sleep help you lose weight?

Author

Sarah Smith

Published Jan 23, 2026

Sleeping 1 Extra Hour Linked to Eating 270 Fewer Daily Calories, Study Shows. The data adds to a growing volume of evidence suggesting sleep plays an important role in weight management. Experts say sleep could be a 'game changer' for weight loss efforts.

Can you lose weight by sleeping more?

Overweight adults who got just over an hour of extra sleep nightly ate less, researchers found in a study of 80 adults, ages 21 to 40. Sleeping more was linked to a daily calorie decrease of 270 calories, on average. Some participants reduced their intake by even more, up to 500 calories a day.

How much sleep makes you lose weight?

Weight Loss Action Point

If you want to lose weight, you should make sure that you are getting sufficient sleep in addition to following a healthy diet and exercise program. For most of us, that means, you'll need 7 hours or more a night.

How much should I sleep a day to lose weight?

Overall, it is likely a good idea for anyone looking to lose weight to aim for 7–9 hours of sleep per night.

Do naps make you gain weight?

It is true to say that had someone gone for a brisk walk rather than, say, taking an afternoon nap, they would have utilized more energy for the duration of the walk. Sleeping itself, however, is not the cause of weight gain. As we have seen above, the key is really energy balance over extended periods of time.

40 related questions found

Does too much sleep cause weight gain?

Obesity. Sleeping too much or too little could make you weigh too much, as well. One recent study showed that people who slept for nine or 10 hours every night were 21% more likely to become obese over a six-year period than were people who slept between seven and eight hours.

Do I lose weight when I poop?

The bottom line. While you might feel lighter after pooping, you're not actually losing much weight. What's more, when you lose weight while pooping, you're not losing the weight that really matters. To lose disease-causing body fat, you need to burn more calories than you consume.

Does sleeping naked help lose weight?

If sleeping naked helps you to stay asleep longer, it can help to reduce your risk of obesity and weight gain. Adults who sleep 5 hours per night or less are more likely to gain significant amounts of weight compared to those who sleep 7 hours or more.

Does drinking water help you lose weight?

Water can be really helpful for weight loss. It is 100% calorie-free, helps you burn more calories and may even suppress your appetite if consumed before meals. The benefits are even greater when you replace sugary beverages with water.

Is 5 hours of sleep enough?

Sometimes life calls and we don't get enough sleep. But five hours of sleep out of a 24-hour day isn't enough, especially in the long term. According to a 2018 study of more than 10,000 people, the body's ability to function declines if sleep isn't in the seven- to eight-hour range.

How does sleep affect fat loss?

Lack of sleep may also suppress fat oxidation, which is the breakdown of fat cells into energy. One study found that sleep deprivation resulted in significantly lower basal fat oxidation in people of different ages, sexes, and body composition. However, RMR was not affected ( 37 ).

How can I burn fat quickly?

If you really want to know how to lose body fat, the answer is simple; Work hard, eat right and add some fat burning exercises into your daily routine.
...

  1. Strength Training. ...
  2. Eat a High-Protein Diet. ...
  3. Get More Sleep. ...
  4. Up Your Cardio. ...
  5. Eat Healthy Fats. ...
  6. Drink Better. ...
  7. Fill Up On Fibre. ...
  8. Cut Down on Refined Carbs.

Can you gain weight from drinking too much water?

People who drink too much water might gain weight suddenly due to swelling and excess water in the bloodstream. If you're drinking more than 10 cups of water each day and notice swelling or discoloration in your hands, lips, and feet, consider cutting back on your water intake and see if your symptoms subside.

Can warm water reduce belly fat?

Sufficient water intake helps in flushing out toxins from the body and gives a boost to the metabolism. And drinking a glass or two of warm water in the morning can help you in losing weight and belly fat.

Is it healthier to sleep without a pillow?

While research is limited, anecdotal reports show that sleeping without a pillow can help reduce neck and back pain for some sleepers. Stomach sleepers are generally best suited for going pillowless, because the lower angle of the neck encourages better spinal alignment in this position.

Should you sleep with socks on?

Wearing socks to bed may help you fall asleep faster and snooze better during the night. Research shows that thawing out icy feet can adjust your body's core temperature to put restful ZZZs within reach.

How much calories you should burn a day?

As a general guideline, women typically burn about 2,000 calories per day and men burn about 2,500 calories per day. These numbers are often used to determine an approximate food intake for weight maintenance. But these numbers are highly variable.

Can you lose weight by not eating?

Mattson says that after hours without food, the body exhausts its sugar stores and starts burning fat. He refers to this as metabolic switching. “Intermittent fasting contrasts with the normal eating pattern for most Americans, who eat throughout their waking hours,” Mattson says.

How long does it take to lose 10 pounds by walking?

The average person needs 2,000 steps to walk a mile. That means the average person needs to walk 700,000 steps to lose ten pounds. With three months until summer (90 days) you'll need to add almost 7,800 steps to what you're walking right now to lose those 10 pounds.

Why did I gain 5 lbs overnight?

Dehydration causes your body to retain excess water, which can lead to 5 pounds of weight gain overnight (5). When you feel thirsty and drink a lot of fluid at once, you'll absorb the extra fluid quickly and it shows up on the scale within 24 hours.

Is 10 hours of sleep too much?

How Much Sleep Is Too Much? Sleep needs can vary from person to person, but in general, experts recommend that healthy adults get an average of 7 to 9 hours per night of shuteye. If you regularly need more than 8 or 9 hours of sleep per night to feel rested, it might be a sign of an underlying problem, Polotsky says.

Is it okay to sleep for 12 hours?

We often say that people need 7-9 hours of sleep, but some people require more sleep to feel rested. “Long sleepers” are people who regularly sleep more than the average person their age. As adults, their nightly length of sleep tends to be 10 to 12 hours. This sleep is very normal and of a good quality.

How do I get rid of water belly weight?

Ways to lose water weight

  1. Reduce sodium (salt) intake. Share on Pinterest Water weight may feel uncomfortable and cause bloating or puffiness in the body. ...
  2. Drink more water. While counterintuitive, drinking water can actually reduce water weight. ...
  3. Reduce carbohydrate intake. ...
  4. Supplements. ...
  5. Exercise. ...
  6. Water pills.

When is the best time to weigh yourself?

Most researchers agree that it's best to weigh yourself first thing in the morning. That way, you're more likely to make it a habit and be consistent with it. Weighing yourself in the morning helps especially with age-related gains, which can be more difficult to control.

Does water make poop?

Water and other liquids help break down food so that your body can absorb the nutrients. Water also softens stool, which helps prevent constipation.