Sleep loss degrades body composition, metabolism and mood at once, which is the reason to protect sleep even without a mortality number.

Added to korrents 7 Sept 2026 · How quotes work · Something wrong? Tell us

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• Sleep is the highest-return health behaviour there is, and everything else — exercise, diet, self-control — rests on it. BJBryan Johnson21 Jan 2026
• Poor sleep can quickly lead to a lack of recovery, because sleep is a key part of it. PMPhil Maffetone10 Nov 2020
• Most people sleep more than they need to, and are better off deliberately sleeping less. AGAlexey Guzey10 Feb 2022
• Population studies can never show that short sleep shortens life, because illness both disturbs sleep and shortens life. PAPeter Attia11 Jul 2026
• Eating plenty of carbohydrate in the evening helps many, though not all, people get to sleep and stay asleep. AGAndy Galpin15 Feb 2023

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