Key Takeaway: In caloric deficit clinical trials, individuals sleeping 5.5 hours lost 55% less body fat and 60% more lean muscle mass compared to those sleeping 8.5 hours, despite consuming identical calories.
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Scientific References & Clinical Studies
- Sleep curtailment is accompanied by increased hunger and appetite — Ann Intern Med. Spiegel K et al.
- Insufficient sleep undermines dietary efforts to reduce adiposity — Ann Intern Med. Nedeltcheva AV et al.
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