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sleep regularity

A sleepless person sits upright in bed with hands gently pressed to their temples, eyes tired and face drawn with exhaustion. Soft cartoon sheep float across a deep blue night sky scattered with tiny stars, suggesting the familiar struggle of counting sheep that offers no relief. The scene conveys the quiet frustration and emotional weight of insomnia, capturing the intimate moment when the mind refuses to rest even as the world around grows still.

The Night Shift of Aging: Why Sleep Changes As We Get Older

How insomnia and sleep apnea shape aging, summarizing new evidence on mortality, cognition, frailty, and treatments that can bend the curve.

November 17, 2025

Biotechnology·Diet·Health·Lifestyle·Science

A contemplative older woman sits at her desk, laptop open, glasses in hand, as an hourglass steadily drains on the table before her—a quiet metaphor for time, aging, and the rhythms that govern life.

Chronotherapy, aging, and the body’s master timetable

Chronotherapy for healthy aging: how timing sleep, light, meals, and meds can help—what’s proven, what’s hype—using current human evidence.

October 14, 2025

Health·Lifestyle·Science·Technology