Longevity LifehacksEvidence Map
Mechanisms/Glutathione & oxidative stress
Mechanism

Glutathione & oxidative stress

Glutathione is the cell's main internal antioxidant; she explains that glycine plus cysteine (e.g., from NAC) can restore it, countering oxidative stress tied to cognitive decline, inflammation, heart disease, and insulin resistance.

12 interventions act here

Glycine Amino acid that supports glutathione production with NAC and may deepen slow-wave sleep. Amino acid Alzheimer'sInflammagingHeartMuscle, skin 4 posts
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Methylene Blue Century-old dye and drug that shuttles electrons in mitochondria; low doses studied for Alzheimer's. Drug Alzheimer's 3 posts
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N-acetylcysteine (NAC) Cysteine source that cells use to make glutathione, the antioxidant that declines with age. Amino acid Alzheimer'sInflammagingHeartMuscle, skin 7 posts
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Plasmalogens Membrane phospholipids that act as the brain's last-line antioxidant; levels are very low in Alzheimer's. Supplement Alzheimer's 2 posts
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L-Glutamine Abundant amino acid fueling gut lining cells and mucus; she takes it to protect the gut barrier. Amino acid Gut barrierInflammagingHeart 5 posts
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Light at Night & Melatonin Bright days and dark nights maximize melatonin, an antioxidant linked to lower mortality and Alzheimer's protection. Diet & lifestyle Alzheimer'sHeartInflammagingGut barrier 11 posts
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Resveratrol Grape polyphenol in her stack, linked to heart health, lower inflammation, FOXO3/sirtuin activation, and fading age spots. Supplement HeartAlzheimer'sInflammagingMuscle, skin 13 posts
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Methionine & Sulfur Amino Acid Restriction Limiting methionine and cysteine extends lifespan in animals and lowers IGF-1; intermittent versions may spare muscle. Diet & lifestyle Alzheimer'sHeart 5 posts
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Fisetin & Quercetin Plant flavonoids studied as senolytics that clear senescent 'zombie' cells and dampen inflammatory signaling. Supplement InflammagingHeartAlzheimer'sMuscle, skin 12 posts
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GHK-Cu (copper peptide) Copper-binding tripeptide that declines with age and supports skin, wound healing, hair and lung repair. Peptide Muscle, skinInflammaging 1 posts
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Microplastics Reduction Cutting nanoplastic exposure, found in arterial plaque and brain tissue, and keeping the gut barrier strong. Environment HeartAlzheimer'sGut barrierInflammaging 6 posts
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Luteolin Flavonoid from herbs and vegetables with anti-inflammatory, antihistamine, and possibly neuroprotective effects, mostly shown in cells and animals. Supplement Alzheimer'sInflammaging 6 posts
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