The Journal
Blog
Research breakdowns, dosage guides, and wellness insights — all evidence-based.
Ashwagandha and Testosterone: What the Clinical Trials Show
⚡ QUICK ANSWER Across five placebo-controlled trials, ashwagandha raised testosterone in men by roughly 10–22 perce...
NAD+ Levels: How to Increase Them Naturally & With Supplements (2026)
⚡ QUICK ANSWER NAD+ levels decline roughly 10% per decade after age 40, driven primarily by rising CD38 enzyme a...
ProHealth Longevity NMN Review: Every Product Compared (2026)
⚡ QUICK ANSWER ProHealth Longevity is one of the most established NMN supplement brands in the US market, sell...
NAC Supplement: Benefits, Side Effects, Dosage, and What the Science Says (2026 Guide)
⚡ QUICK ANSWER NAC (N-acetylcysteine) is a supplemental form of L-cysteine that serves as the rate-limiting precurso...
Fiber Supplement: Types, Benefits, Dosage, and How to Choose (2026 Guide)
⚡ QUICK ANSWER Only about 5% of American adults meet the recommended daily fiber intake of 25–38 grams. Fiber supple...
Zinc Supplement: Benefits, Dosage, Side Effects, and Forms (2026 Guide)
⚡ QUICK ANSWER Zinc is an essential trace mineral that activates over 300 enzymes in the human body, supporting immu...
Shilajit Drug Interactions: Medications to Watch (2026)
⚡ QUICK ANSWER Shilajit has no formally studied drug interactions, but its pharmacological properties create plausib...
Shilajit and Weight Loss: Fat Burner or Marketing Myth? (2026)
⚡ QUICK ANSWER No clinical trial has tested shilajit as a weight loss supplement. The marketed "fat burner" claim re...
Shilajit vs Tongkat Ali: Testosterone, Evidence & Stacking (2026)
⚡ QUICK ANSWER Both shilajit and tongkat ali have human RCT data supporting modest testosterone increases, but they ...