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NAD+ Precursors

3D illustration of mitochondria inside neural tissue, highlighting the intricate inner membrane structure (cristae) and electron transport chains. This visualization symbolizes mitochondrial function in energy production and its decline with age, a core topic in the article on how mitochondrial dysfunction contributes to aging and age-related disease.

Longevity Reviewed! How to Optimize Your Aging Mitochondria

Mitochondria decline with age, but science shows we can restore their function to slow aging, boost energy, and extend healthspan.

May 2, 2025

Biotechnology·Health·Lifestyle·Products & Supplements·Science

Illustration comparing youth factors and geroprotectors in longevity science. A DNA strand and clock symbolize aging, while a diverse group of people represents different stages of life. The image highlights the choice between slowing aging with geroprotectors or reversing it with youth factors.

Youth Factors vs. Geroprotectors: Know the Right Choice for You

Youth factors and geroprotectors are transforming longevity science—helping to slow aging, reverse decline, and restore youthful function.

March 7, 2025

Biotechnology·Health·Products & Supplements·Science

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

Two hands form a circle against a blurred green landscape, framing a translucent set of recycling arrows that symbolize renewal and continuous cycles of life. Subtle glowing hexagons with icons for health, sustainability, and science float across the foreground, blending natural imagery with futuristic design to evoke the concept of cellular recycling and longevity.

Autophagy Shapes Aging: The City That Cleans Itself

October 22, 2025

Autophagy is the cell’s cleanup crew—declining with age but targetable

A gloved hand steadies a clear petri dish while a pipette delivers a single droplet of liquid into its center, capturing the precision and delicacy of laboratory stem cell research.

Stem Cells For Longevity: What The Data Actually Says In 2025

October 16, 2025

A quick map of the landscape “Stem cell injections” cover

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

October 14, 2025

Chronotherapy for healthy aging: how timing sleep, light, meals, and