lipid metabolism

A man encircled by amber oil-like chains, symbolizing age-related changes in lipid structure.

Lipid Chain Length and Aging: What a New Lifespan Study Shows

Lipid chains lengthen with age across species. Shortening them extended lifespan in worms.

October 30, 2026

Biotechnology·Science·Technology

PLA2G15 and Kidney Aging: Why Lysosomal Lipid Composition Matters

Changing the lipid mix inside lysosomes reduced senescence in mouse kidney cells.

October 21, 2026

Biotechnology·Diet·Health·Science

A weary janitor kneels in a deteriorating, debris-filled room, meticulously polishing a small, perfectly clean patch of floor while cracked walls, leaking pipes, and scattered trash surround him, symbolizing obsessive focus amid widespread decay.

Senescent Macrophages Aren’t What We Thought: A New Cell State Rewires Inflammaging

A 2026 Nature Aging paper identifies a distinct p21+TREM2+ senescent macrophage state driving liver disease and chronic inflammation, with implications for senolytics and longevity

April 21, 2026

Biotechnology

A sunlit forest path framed by lush green trees, but the center of the scene fades into a hazy, dark blur—evoking the experience of age-related macular degeneration, where the world remains vibrant at the edges while the heart of the view quietly disappears.

Aging’s Canary in The Coal Mine: Age-Related Macular Degeneration

AMD (age-related macular degeneration) reveals how the aging retina fails, from mitochondria to complement, with GA and wet forms. See what genetics, diet, and

November 11, 2025

Biotechnology·Health·Products & Supplements·Science