Alejandro Bello, MD

Bello starts with the cause of poor sleep, not the quickest sedative. His published advice centers on dinner timing, low evening light, screen cutoffs, a cool dark room, and wind-down routines, with polysomnography and CPAP available through the Sleep-Recovery Unit when needed. He treats sleep as overnight repair work, especially for brain clearance, immune function, mood, and metabolic recovery.

• Habit-first sleep medicine. His guidance pushes routine, light, temperature, meal timing, and stress regulation before routine melatonin or sleeping-pill use.
• Clear sleep architecture lens. REM quality, glymphatic clearance, and circadian rhythm give his advice more depth than generic sleep hygiene.
• SHA sleep voice. Multiple SHA Magazine pieces use Bello as the on-record expert for sleep, melatonin, late dinners, and restorative rest.

• Care focus. Insomnia patterns, travel sleep disruption, late-night eating, circadian drift, or recovery-focused sleep goals.
• Program-based access. His work is folded into SHA Spain stays, especially Sleep Well or medically led longevity programs.
• Languages. Public sources support Spanish and English.