The 10-Hour ‘Non-Diet’ That Improves Sleep, Energy, and Metabolism

We’ve been told that longevity lives in the details of what we eat. But the bigger lever might be when we eat.

Misaligned meal-times – especially late‑night eating – can throw your internal clock out of sync, with ripple effects on sleep, metabolism, and even blood pressure. The fix? A simple 10-to-12 hour eating window that tracks with your circadian rhythm.

“The circadian rhythm is the body’s internal 24-hour clock, regulating everything from sleep and hormone release to digestion and energy levels,” explains Dr Mariel Silva, director of medical services at SHA Spain, the...