NAC Is Far More Than an Antioxidant — Here Is What the Science Now Shows
A comprehensive review reframes N-acetylcysteine as a precision redox modulator and spotlights its lipophilic amide derivative NACA as a superior next-generation agent.
Evidence-based supplements, vitamins, minerals, nootropics, and longevity interventions
208 articles
A comprehensive review reframes N-acetylcysteine as a precision redox modulator and spotlights its lipophilic amide derivative NACA as a superior next-generation agent.
A 7-day trial shows GlyNAC boosts glutathione in blood, liver, and muscle while protecting intestinal structure and reducing liver inflammation under heat stress.
Expert reviews compare leading NMN and NR supplements on clinical evidence, purity, and value — with key caveats on what the science can and cannot yet prove.
A rigorous product review reveals major quality gaps in NAD+ supplements and what dosing evidence actually supports.
A head-to-head comparison of NMN and NR supplements reveals distinct benefit profiles — and major quality gaps across popular brands.
A quercetin, NR, urolithin A, and alpha-lipoic acid combination boosted remaining lifespan in aged mice by 33%, even on a Western diet.
Fisetin is emerging as a top senolytic candidate, clearing senescent cells linked to aging — and strawberries are its richest dietary source.
Two popular longevity drugs show evidence of interfering with the body's response to exercise — a critical tradeoff for active users.
The FDA will convene advisory panels in July 2025 to reconsider whether compounding pharmacies can legally produce certain popular peptides removed from approved lists in 2023.
Longevity expert Bryan Johnson shares critical safety considerations and potential risks you need to know before using peptides.
New study reveals popular bodybuilding supplement ligandrol impairs cardiovascular fitness and hormonal health despite muscle strength gains.
Research challenges popular belief that NAD supplements improve muscle performance, finding minimal functional impact when NAD levels drop.