8 min
Vegan B12 Deficiency: What Your Doctor Isn't Telling You
As a physician, I've seen too many vegans with preventable B12 problems. Here's what actually works—...
Vitamins & Minerals
348 articlesEssential nutrients including multivitamins, vitamin D, C, B-complex, iron, zinc, and more
8 min
8 min
Zinc for Colds: When It Works, When It Doesn't, and What You're Probably Doing Wrong
RDN explains zinc's real immune benefits vs. marketing hype. Learn when to take zinc lozenges, safe...
9 min
The Vitamin A Eye Health Truth: What Actually Works for Macular Degeneration
A CNS reviews the real evidence on vitamin A for eye health, including dosing, forms, and who should...
9 min
Biotin for Hair Growth: What the Research Actually Shows
Is biotin worth taking for thinning hair? A nutrition specialist reviews the evidence, proper dosing...
8 min
L-Methylfolate for Depression: How This Active Folate Crosses Your Blood-Brain Barrier
A CNS explains how L-methylfolate uniquely supports neurotransmitter production for mood regulation,...
9 min
Chromium Picolinate for Weight Management: What Actually Works
A dietitian explains how chromium picolinate supports metabolism, reduces cravings, and improves ins...
8 min
Vitamin B1 for Nerve Repair: What Actually Works (Not Just Energy)
RDN explains vitamin B1's real role in nerve repair beyond basic energy—with dosing, research, and w...
8 min
Why Your Zinc Supplement Might Be Stealing Copper
I used to recommend zinc for everything—until patients started showing copper deficiency symptoms. H...
9 min
Regenerative Agriculture Minerals: Soil Health to Supplement Bioavailability
Dr. Amanda Foster examines whether regenerative farming boosts mineral absorption in supplements, wi...
8 min
B Vitamins for Mitochondrial Energy: What Actually Works
Stop wasting money on B vitamins that don't work. Learn which forms support mitochondrial creation a...
9 min
I Used to Dismiss 'Adrenal Fatigue'—Then I Saw the Mineral Data
How magnesium, zinc, and selenium actually modulate cortisol and neurotransmitter systems—beyond bas...
8 min
Selenium for Male Fertility: The Mineral That Actually Works
Most men are taking the wrong supplements for fertility. Here's why selenium might be the only miner...