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.
Science
Yes, Walmart sells resveratrol, in store and online. What actually varies is the form, the dose, and how honest the label is. A practical guide to...
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Science
NMN isn't a quick, visible makeover. An honest, research-based look at what NMN can realistically support, how long it takes, and what it will not do.
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Science
David Sinclair popularized NMN for longevity - largely on mouse studies and his own daily use. Here is what he actually claims, what human trials show,...
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Science
No dietary supplement is 'FDA-approved.' But is NMN legal to sell? Yes - the FDA reversed its 2022 exclusion in September 2025. Here is NMN's U.S....
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Science
An honest look at whether you can test your NAD+ levels: what is measurable in research, why there is no validated consumer NAD+ blood test, and...
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Science
Nicotinamide riboside (NR) is a form of vitamin B3 and a precursor to NAD+. A clear, evidence-based guide to what it is, how it works, and...
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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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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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Science
What NAD+ actually does in your cells, whether it declines with age, and what supplement research really shows — explained honestly.
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Science
What NAD+ is, what it does in your cells, why it declines with age, and how to support healthy levels — explained simply.
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