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Sleep Regularity Index

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

A researcher wearing white medical gloves holds a single capsule filled with multicolored microbeads, suspended against a soft-focus background of intertwining DNA double helices. The image symbolizes the fusion of genetics and medicine—precision therapies tailored to the individual—highlighting the promise of pharmacogenomics in shaping personalized, age-responsive treatments.

Longer, Better Lives through Pharmacogenomics: How Your Genes, Age, and Medicines Interact

November 3, 2025

How genes and biological age shape drug response, and how

Biological Age Clocks are Maturing, But Can They Actually Tell Us Who Will Stay Strong?

October 30, 2025

GrimAge and iAge track real world function across adulthood, linking

A woman sits cross-legged on a mountain ledge at sunrise, hands resting in quiet meditation. Below her, a sea of clouds drifts through shadowed valleys, while the horizon glows with golden light. The image captures a moment of stillness and balance, symbolizing alignment between body, mind, and the natural rhythm of the day.

Why “information timing” matters for longevity

October 28, 2025

Limiting late-night digital input may reduce stress, preserve circadian alignment,

An open spiral notebook rests on a wooden surface, its ruled page filled with the bold red word “Metformin,” underlined for emphasis. A stethoscope, partly visible at the bottom edge, frames the scene and connects the handwritten note to medicine and health. The contrast of red ink against the lined paper suggests urgency and importance, while the rustic grain of the desk background gives the composition a grounded, tactile quality.

Metformin and the Long Game: what a 60-year-old diabetes drug can teach us about slowing aging

October 24, 2025

Can metformin slow aging? Explore evidence from animals, humans, and