Mar 29, 2026Nutrition

NMN and Blood Pressure: What 10 RCTs Actually Found

The first NMN blood-pressure meta-analysis found a small drop in diastolic pressure and an older-adult systolic signal. Here is what 349 people tell us.

nmnnad+blood pressureaging

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Mar 27, 2026Nutrition

Dietary Niacin Is Linked to Strength After 40—But Don’t Buy Pills Yet

A large NHANES analysis links food-source niacin with stronger muscles and lower insulin resistance after 40. The supplement evidence is weaker.

nad+niacinnmnmuscle mass

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Mar 27, 2026Nutrition

NAD+ and Heart Failure: Why SIRT3 May Not Be the Answer

NR and NMN raise blood NAD+ in humans, but cardiac benefits remain unproven—and mouse data challenge the usual SIRT3 explanation.

nad+nmnsirt3heart failure

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Mar 25, 2026Nutrition

NAD+ Precursors for Aging Muscle: Beyond NMN

A coffee-derived NAD+ precursor tracks with sarcopenia, but human trials still leave NMN, NR, trigonelline, and muscle aging unresolved.

trigonellinenad+sarcopeniamuscle aging

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Mar 25, 2026Nutrition

NMN vs. NR vs. Nicotinamide: Which Raises NAD+?

NMN and NR doubled blood NAD+ in a head-to-head trial, but nicotinamide did not. Do higher NAD+ levels improve health outcomes?

nmnnicotinamide ribosidenad+ metabolismmitochondrial function

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Mar 8, 2026Nutrition

NMN and NR for Aging Muscle: What RCTs Actually Show

Do NMN and NR improve muscle, strength, or walking speed with age? The first pooled RCT evidence finds no proven sarcopenia benefit yet.

nmnnrnad+sarcopenia

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Feb 24, 2026Longevity Research

20 Longevity Studies, Zero Human Data: What Science Really Says

NMN, senolytics, mTOR, and dietary restriction—20 studies, six mechanisms, eight species. One problem: none of it proves you'll live longer. We break it down.

nmnsenolyticslongevitymodel organisms

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