Eating Protein for Breakfast Makes You Less Hungry — But You Sleep Less

Original Title

A pilot study assessing whether the consumption of a protein‐rich breakfast improves appetite control, eating behavior, and sleep quality compared to skipping breakfast in healthy young professionals

Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms

Summary

Eating a protein-rich breakfast makes your tummy feel fuller longer, so you eat less food during the day — but you also sleep about 36 minutes less, even though your sleep feels just as good.

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Surprising Findings

A high-protein breakfast reduced total sleep time by 36 minutes without lowering sleep efficiency.

Most nutrition studies link better diet to better sleep—this shows a trade-off: better appetite control came with less sleep, even though sleep quality stayed the same.

Practical Takeaways

Try a 30g protein breakfast (e.g., 3 eggs + Greek yogurt + 1 scoop whey) for 7 straight days and track your hunger and sleep.

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