Mohit Sharma Mohit Sharma Asked 8 months ago

How much weight can you lose while you sleep?

I heard somewhere that you actually lose a bit of weight overnight while sleeping. Is that true? How much weight can you typically lose just from sleeping normally?

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8 answers

Shanti Devi Shanti Devi Joined May 2026 6 months ago
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While we sleep, our body is still working, healing and cleansing. You don't 'lose' weight as such, but quality sleep helps regulate hormones that affect appetite and metabolism. It's not about losing kilos overnight, but about supporting your body's natural processes for overall well-being. A calm mind before bed helps.

Rohan Sharma Rohan Sharma Joined Feb 2026 8 months ago

The weight loss observed during sleep is primarily due to water loss through respiration and perspiration, typically a few hundred grams, not actual fat. While you don't burn significant fat by sleeping, adequate sleep is crucial for hormonal balance, which in turn impacts appetite and metabolism, thus indirectly supporting healthy weight management. Consult a healthcare professional for personalized advice.

Anil Verma Anil Verma Joined Jan 2026 8 months ago

Dekho bhai, sleep mein koi khaas weight loss nahi hota. Jo thoda kam hota hai woh paani hota hai, bas. Lekin haan, achhi neend bahut zaroori hai. Body ko rest milta hai, metabolism theek rehta hai. Toh indirectly fayda hota hai. But don't expect magic. Healthy diet aur exercise hi kaam aayegi.

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Consult a internal medicine specialist

Ramesh Gupta Ramesh Gupta Joined Mar 2026 8 months ago

As someone managing high BP, I know how interconnected everything is. While you don't really 'lose weight' in terms of fat while sleeping, good sleep is vital for regulating hormones that affect appetite and metabolism. So indirectly, consistent, quality sleep supports weight management. Regular checkups and a healthy lifestyle are key.

Neha Gupta Neha Gupta Joined Feb 2026 8 months ago

With PCOS, weight management is a constant challenge, and anything that helps is welcome. While you don't directly lose fat during sleep, good quality sleep is vital for regulating insulin sensitivity and hormones like ghrelin and leptin, which impact hunger. So, it definitely supports your weight goals indirectly. Don't underestimate its importance.

Rajesh Kumar Rajesh Kumar Joined Mar 2026 7 months ago

Don't fall for any internet myths claiming you can lose significant weight just by sleeping. That's unrealistic. Any weight 'lost' overnight is water weight from breathing and sweating. True fat loss happens through consistent calorie deficit and exercise. Always verify health claims with a doctor, not random sources.

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Priya Singh Priya Singh Joined May 2026 5 months ago

Honestly, you won't lose 'weight' in terms of fat just by sleeping. The tiny bit you lose is water. But getting enough sleep is super important for weight management because it controls your hunger hormones. So, try to prioritize 7-8 hours, it's more realistic than expecting magic fat loss overnight.

Anjali Rao Anjali Rao Joined May 2026 5 months ago

You typically lose a small amount of water weight through breathing and sweating during sleep, maybe a few hundred grams. It's not fat loss, but good sleep is really important for a healthy metabolism and helps with weight management in the long run.

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