CELLSHE Journal
A calm, science-informed journal exploring cellular energy, healthy aging, ingredient education and refined daily routines for modern longevity.
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Browse articles by topic or explore the latest editorial notes from CELLSHE.
Safety
Human trials have not found more short-term adverse events with NMN than control. See the exact counts, evidence certainty, cancer findings and unresolved safety gaps.
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Choosing
Star ratings can't verify what's in the bottle — here's how to judge an NMN supplement on real quality: third-party testing, a studied dose, and CGMP...
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Safety
NAD+ safety depends on what you take and how you take it. See the human evidence for NMN, NR, direct oral NAD+, IV NAD+ and niacin,...
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Science
NMN is a molecule your body converts into NAD+, the coenzyme behind cellular energy. A plain-English guide to what NMN is, how it works, and what...
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Science
What nicotinamide riboside actually does, by the evidence: NR reliably raises NAD+ and is well tolerated in human trials, but the felt benefits are still being...
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Healthy Aging
An honest, evidence-based look at which longevity supplements have real human research behind them — and how to tell if one is worth your money.
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Ingredients
NMN is the precursor; NAD+ is the coenzyme it becomes. Here is how they differ, what the human research shows, and how to choose.
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Safety
Resveratrol is generally well tolerated — here's an honest, sourced look at its side effects, the dose that actually matters, and who should be cautious.
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Healthy Aging
You can't reverse biological aging in humans yet — but the evidence shows you can measurably slow its pace. Here's what's real, what's hype, and what...
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Science
What NMN benefits are actually supported by human research on NAD+ and cellular energy — and the honest limits worth knowing before you start.
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Science
Resveratrol is a plant polyphenol found in grapes, red wine, and berries. Here's what it is, how it works, and the honest limits of the science.
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Routine
The real reasons people stop taking NMN, including no obvious effect, cost, forgetting, and supply gaps, plus a simple, honest plan to stay consistent.
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