![If I do nothing for a day, I need a lot of sleep to feel rested, but if I am active, I only need a small amount of sleep. Why? - Quora If I do nothing for a day, I need a lot of sleep to feel rested, but if I am active, I only need a small amount of sleep. Why? - Quora](https://qph.fs.quoracdn.net/main-qimg-f2307d99b743d7f77868051dc825e6b9.webp)
If I do nothing for a day, I need a lot of sleep to feel rested, but if I am active, I only need a small amount of sleep. Why? - Quora
![How to sleep less and study more without affecting my brain power and recollection efficiency - Quora How to sleep less and study more without affecting my brain power and recollection efficiency - Quora](https://qph.fs.quoracdn.net/main-qimg-dc2a2cd52f8cabe3f689047d271f59af.webp)
How to sleep less and study more without affecting my brain power and recollection efficiency - Quora
![Sleep: No More Sleepless Nights - Overcome Insomnia, Increase Energy, Have Better Health, and Get the Best Rest of Your Life! by Richard Wilson Sleep: No More Sleepless Nights - Overcome Insomnia, Increase Energy, Have Better Health, and Get the Best Rest of Your Life! by Richard Wilson](https://i.gr-assets.com/images/S/compressed.photo.goodreads.com/books/1448006527l/27864251._SY475_.jpg)
Sleep: No More Sleepless Nights - Overcome Insomnia, Increase Energy, Have Better Health, and Get the Best Rest of Your Life! by Richard Wilson
![Sleep: No More Sleepless Nights - Overcome Insomnia, Increase Energy, Have Better Health, and Get the Best Rest of Your Life!: Wilson, Richard: 9781547169115: Amazon.com: Books Sleep: No More Sleepless Nights - Overcome Insomnia, Increase Energy, Have Better Health, and Get the Best Rest of Your Life!: Wilson, Richard: 9781547169115: Amazon.com: Books](https://images-na.ssl-images-amazon.com/images/I/41KTh7tW2UL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOUR%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA56%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)