How to Slow Aging for $0.06 a Day
In a Nutshell
Scientists discovered **ferroaging**, a new aging mechanism where iron accumulates in tissues, activating **ACSL4** to trigger ferroptosis-like damage from free radicals attacking cell membranes, proven in humans via rising iron, ACSL4, and markers like SA-β-gal across organs. A 40-month monkey trial showed **vitamin C** (30 mg/kg) blocks ACSL4, boosts antioxidants, reduces ferroaging markers, and slows brain shrinkage on MRI. For humans (~70 kg), take **2.1 g/day** (split into 3-4 doses with food, ~6.2 cents from bulk powder) or ~700 mg liposomal; adjust up for poor metabolic health.
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Scientists found a way to slow a specific form of biological aging for 6.2 cents per day, in primates, monkeys. The molecule is vitamin C. Vitamin C prevented brain shrinkage.
Researchers screened 100 molecules; vitamin C stood out. For deep dives into metabolism, check Stay Curious Metabolism newsletter, the fastest growing premium letter on Substack, with first access to breakdowns, extra nuances, and more information.
Video Structure
- Part one: new cause of aging
- Part two: proof it's happening now
- Part three: how to slow this cellular aging
- Part four: 6.2 cents longevity hack protocol
Biological aging is modifiable, accumulating cellular damage from forms like oxidative stress (cellular rusting). Metabolism generates free radicals, including reactive oxygen species (ROS), damaging cellular components like fragile polyunsaturated fats in membranes, leading to aging.
Ferroptosis aging (pharaoh aging or ferroaging): Iron (ferro) accumulates in tissues with age, cells hoarding iron. Iron generates free radicals via reactions, attacking polyunsaturated fats, producing byproducts like 4-HNE and MDA. Key enzyme: ACSL4 (aging catalyst switch), activated in aging, central switch in this process.
ACSL4 acts as a central switch in this aging process.
Old cells show more intracellular iron (red staining) and ACSL4 activity.
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