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Senescence and stem cells

Comparison photomicrograph of bone marrow under a microscope, illustrating stem cell composition and aging effects. The left image shows healthy, youthful bone marrow with abundant hematopoietic stem cells, while the right image depicts aged bone marrow with diminished cellular density and increased signs of stem cell exhaustion. This visual represents the biological decline in regenerative capacity central to aging and longevity research.

Stem Cell Exhaustion Reviewed! Latest Insights for Longevity.

Stem cell exhaustion drives aging by impairing tissue repair. Explore the causes, consequences, and cutting-edge strategies to rejuvenate aging stem cells.

March 10, 2025

Biotechnology·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

October 14, 2025

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

A double helix of DNA unfurls across the canvas in a splash of vivid color, each twisting strand painted in gradients of orange, green, blue, and violet. The structure appears alive, with pigments bursting outward like fragments of energy scattering into the air, evoking both the beauty and fragility of life’s code. The edges fade into soft washes of gray and teal, framing the central spiral as if suspended between order and chaos.

Genomic Instability: When the Instruction Manual Frays

October 8, 2025

How DNA damage, telomeres, mtDNA, and immune sensing drive aging,

Close-up of an elderly hand clasped over the other, its weathered skin carrying a constellation of dark age spots across the knuckles and wrist. The fine lines and mottled pigment tell a quiet story of time, sun, and cellular change, a living canvas where lipofuscin’s presence makes itself visible as speckled marks of aging.

Lipofuscin and Aging, Reviewed!

October 6, 2025

Lipofuscin is the cell’s stubborn waste. See how it drives

Four women stand shoulder to shoulder beneath a wide blue sky, laughter softening their faces. Their arms rest easily around each other, denim and bright colors mingling, the warmth of friendship and resilience shining through their smiles. The image evokes the vitality and joy of healthy aging.

Celebrating the International Day of Older Persons

October 1, 2025

Your practical guide to longevity and being celebrated one day.

Senescence and stem cells

Stem Cell Exhaustion Reviewed! Latest Insights for Longevity.

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Emily Wilson

Christopher Martinez

Brandon Rodriguez

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Chronotherapy, aging, and the body’s master timetable

Genomic Instability: When the Instruction Manual Frays

Celebrating the International Day of Older Persons

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Senescence and stem cells

Recent Posts

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