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.

Does sleeping in the afternoon increase weight?

If you're trying to lose weight, having a nap in the afternoon could help to boost your weight loss. A new study has revealed that people burn more calories while at rest in the afternoon than they do in the morning.

Does sleeping in the afternoon lose weight?

A Harvard Medical School study also found that people generally burn 10 per cent more calories when they sleep in the afternoon, than in the morning. Scientifically speaking, not getting enough sleep can affect the hunger hormone in the body, called ghrelin, which can make you binge-eat.