Magnesium Glycinate: Dosage, Timing & Side Effects
How much magnesium glycinate to take for sleep, when to take it, and what the evidence really shows about doses, timing and side effects.
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NR vs NMN: Which NAD+ Booster Is Better?
The first head-to-head human trial found NR and NMN raise NAD+ equally. Here is where they really differ: evidence, dose, regulation and price.
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NMN Explained: What It Does, Dosage, and What the Science Says
Oral NMN raises NAD+ in your blood, but 15 human trials have not shown benefits for strength, blood sugar or cholesterol. Here is what the evidence supports, and what it does not.
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Best Berberine: What the Evidence Says
There is no single best berberine. Almost all the human evidence uses plain berberine at 1,500 mg a day — here is which form, dose and quality checks actually matter.
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Fisetin benefits: a real senolytic mechanism, but almost no human evidence yet
Fisetin is a real senolytic candidate, but the human evidence is thin: one small 12-week study combined with exercise, plus mostly mouse and lab data. No validated dose, no long-term safety data.
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Metabolic Health After 40: Blood Sugar, Supplements and the Evidence
Metabolic health after 40 explained: the five markers, why they slip with age, and which blood-sugar supplements (mainly berberine) actually have evidence behind them.
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Which Urolithin A Supplement Is Best? An Honest Guide
No supplement brand has won a head-to-head test. The honest guide to choosing urolithin A: the trial-tested form, real third-party testing, and the dose the research used.
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NAD+ After 40: What the Evidence Really Says About Boosting It
Does NAD+ really decline with age, and do NMN or NR supplements help? An honest, sourced look at the biology, the human trials, and the marketing gap.
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How to Get Better Sleep After 40: The Evidence-Based Guide
Sleep really does change after 40. An evidence-based guide to what works, from sleep habits and morning light to the honest truth about magnesium and melatonin.
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Magnesium for Sleep: Which Form Actually Works? The Evidence
Does magnesium actually help you sleep? A plain look at which forms have evidence, the doses used in trials, and who is most likely to benefit.
