The Journal
Blog
Research breakdowns, dosage guides, and wellness insights — all evidence-based.
Resveratrol Benefits: What 200+ Clinical Trials Actually Show (2026)
⚡ QUICK ANSWER Resveratrol is a polyphenol found in red grapes, berries, and peanuts that activates SIRT1 (a longevi...

Best NAD+ Supplements in 2026: How to Pick One That Actually Works
⚡ QUICK ANSWER Oral NMN and NR are the only NAD+ delivery methods with published human trial data proving they raise...

NAD+ IV Therapy: How It Works, Costs & What Evidence Exists (2026)
NAD+ IV therapy delivers NAD+ into the bloodstream over a 2–4 hour infusion at $250–$1,000 per session, with zero pub...

NAD+ Injections: Benefits, Side Effects, Cost & Evidence (2026)
NAD+ injections deliver NAD+ subcutaneously for higher bioavailability — but zero randomized controlled trials suppor...

NAD+ Supplements: Types, Evidence & How to Choose (2026)
NAD+ supplements include NMN, NR, niacin, and direct forms. This 2026 guide compares each precursor by evidence, dose...

Why People Stop Taking NMN (And Whether You Should)
Most people quit NMN for fixable reasons: they don't feel it, the cost adds up, or they heard it was banned. Here is ...

8 Best NMN Supplements in 2026 (Science-Backed Comparison)
The 7 best NMN supplements compared on HPLC purity, stability, NAD+ bioavailability, and published COAs — the non-neg...

NMN and Resveratrol: Sinclair's Stack, Honestly Reviewed
NMN and resveratrol is the most famous longevity stack — popularized by Harvard's David Sinclair. The mouse data show...

NMN Before and After: Real Results from 8-Week Use (2026)
NMN before and after timeline backed by 4 human RCTs: blood NAD+ doubles in 8 weeks, walking distance gains by week 1...