Aging mechanisms

A photorealistic illustration of a lipid bilayer cell membrane undergoing oxidative damage, showing an intact, orderly membrane on the left transitioning into a disrupted region on the right where lipid chains are fragmented and breaking apart, with glowing orange-red oxidative reactions and nearby iron ions (Fe²⁺) catalyzing the damage.

Ferro-Aging: Iron and Lipid Damage May Be Driving Aging at Its Core

A new Cell Metabolism study reveals ferro-aging, linking iron, lipid peroxidation, and cellular senescence, with surprising primate data on vitamin C.

April 24, 2026

Biotechnology·Diet·Health·Products & Supplements·Science

Close-up scientific illustration of a mitochondrion with intact cristae structure, representing cellular energy production and its role in aging, mitochondrial dysfunction, and longevity biology.

A Death Protein That Doesn’t Kill: The Hidden Driver of Stem Cell Aging

A new study reveals how MLKL damages mitochondria in stem cells without killing them, offering a new lens on aging and longevity biology.

April 13, 2026

Biotechnology·Science

A luminous network of glowing blue nodes rises like a futuristic constellation against a cosmic horizon, each pillar crowned with a symbol of life’s machinery—DNA strands, chromosomes, mitochondria, and molecular structures—interwoven by radiant strands of light. The connections cascade downward into a dense web, suggesting a living system in motion, where biology is not isolated but intricately linked. Set against a gradient sky that shifts from deep indigo to warm orange, the scene evokes both the precision of advanced science and the quiet vastness of space, portraying aging as a complex, interconnected system rather than a single failing pillar.

Is Aging a Systems Problem? Microbiome, Immunity, and the Limits of Anti-Aging Science

New longevity science points to microbiome–immune–metabolic networks. Here’s what’s real, what’s uncertain, and what you can do now.

March 27, 2026

Health·Science·Technology

An image of a questionaire with a single question, asking "Progeria: Do you know about it? There are two boxes for "Yes" and "No" with a pen hovering over the "No" box.

Progeria, Progerin, and the Playbook of Human Aging

Learn about Progeria, what it is, why longevity researchers are interested, and how it impacts aging.

September 25, 2025

Biotechnology·Health·Science

A man sits on a couch in casual clothes, holding his stomach with one hand while resting his head on the other in a gesture of discomfort. His facial expression suggests he is experiencing pain or distress, possibly due to gastrointestinal issues. The cozy, softly lit background of the living room contrasts with his obvious discomfort, indicating a health concern within a home setting.

New Hallmark of Aging? AutoDigestion is Killing Us

Aging may be driven by enzymes leaking from our intestines, breaking down tissue and contributing to insulin resistance. Can stopping them slow the aging

October 25, 2024

Diet·Health·Lifestyle·Science

Ferro-Aging: Iron and Lipid Damage May Be Driving Aging at Its Core

A Death Protein That Doesn’t Kill: The Hidden Driver of Stem Cell Aging

Is Aging a Systems Problem? Microbiome, Immunity, and the Limits of Anti-Aging Science

Progeria, Progerin, and the Playbook of Human Aging

New Hallmark of Aging? AutoDigestion is Killing Us

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Christopher Martinez

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Aging mechanisms

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