The Journal
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Research breakdowns, dosage guides, and wellness insights — all evidence-based.
How to Reverse Aging: What Science Actually Shows (2026)
⚡ QUICK ANSWER No therapy has been proven to reverse aging in humans at scale. But several interventions have reduce...
Anti-Aging Peptides vs NMN: Evidence, Cost & Access Compared (2026)
⚡ QUICK ANSWER Anti-aging peptides (BPC-157, GHK-Cu, Epithalon, Thymosin Alpha-1, sermorelin) target aging through t...
Metformin for Anti-Aging & Longevity: Evidence, Dosage & Alternatives (2026)
⚡ QUICK ANSWER Metformin is a $4/month diabetes drug that activates AMPK, the same metabolic pathway triggered by ca...
Longevity Research News: 12 Biggest Anti-Aging Breakthroughs (2025–2026)
⚡ QUICK ANSWER The longevity field hit several hard milestones in 2025–2026. The first human trial of epigenetic rep...
NAD+ Nasal Spray: Does It Work? Evidence, Dosage & Side Effects (2026)
⚡ QUICK ANSWER NAD+ nasal spray delivers NAD+ directly to the nasal mucosa, which is highly vascularized and s...
NAD+ Dosage: Oral, Injection & IV Dosing Guide (2026)
⚡ QUICK ANSWER There is no single "NAD+ dosage." The right amount depends entirely on how you're taking it. Or...
NAD+ Patches: Do They Work? Evidence, Brands & Alternatives (2026)
⚡ QUICK ANSWER NAD+ patches are transdermal adhesive patches designed to deliver NAD+ or its precursors (usual...
NAD+ Side Effects: What Clinical Trials Report (2026)
⚡ QUICK ANSWER Oral NAD+ precursors (NMN and NR) have been well tolerated across more than 30 published human ...
Is NAD+ a Peptide? No. Here's What It Actually Is (2026)
⚡ QUICK ANSWER No. NAD+ is a coenzyme (nicotinamide adenine dinucleotide), not a peptide. It contains zero ami...