8 min
Chromium for Blood Sugar: What Actually Works (And What Doesn't)
That TikTok claim about chromium fixing insulin resistance? It's based on a 1999 study with 29 peopl...
Vitamins & Minerals
348 articlesEssential nutrients including multivitamins, vitamin D, C, B-complex, iron, zinc, and more
8 min
8 min
Iron Supplements: How to Avoid Constipation & Nausea
Struggling with iron side effects? Dr. Amanda Foster, MD, shares evidence-based tips for better tole...
9 min
B12's Myelin Magic: How This Vitamin Protects Your Nerves
Discover vitamin B12's critical role in maintaining myelin sheaths for nerve health. Learn proper do...
8 min
Biotin for Nails: What Actually Works (and What's Just Hype)
That viral claim about biotin fixing brittle nails? It's based on shaky science. An RD breaks down t...
8 min
MSM for Joints: What Actually Works (And What's Hype)
Tired of MSM misinformation? A clinical dietitian breaks down the real research on sulfur for connec...
8 min
Manganese for Bones: The Trace Mineral You're Probably Missing
That claim about manganese being unimportant? It's based on outdated thinking. Here's how this trace...
8 min
Boron for Hormones: The Mineral That Actually Modulates Estrogen & Testosterone
Is boron the missing piece for hormone balance? An RD with 15 years of clinical experience breaks do...
8 min
Selenium's Antioxidant Myth: Why Most Supplements Miss the Mark
Selenium activates glutathione peroxidase—but supplementing often backfires. Learn the right dose, f...
8 min
Magnesium L-Threonate for Brain Fog: What Actually Works
Frustrated with brain fog? Learn why magnesium L-threonate crosses the blood-brain barrier different...
8 min
Why I Switched from Pyridoxine to P5P for Homocysteine Control
I used to recommend standard B6—until I saw the data on active P5P. Here's why I changed my mind abo...
8 min
Tellurium Supplements: What the Emerging Antioxidant Research Actually Shows
Dr. Amanda Foster reviews the limited evidence on tellurium's antioxidant potential and explains why...
8 min
Why I Stopped Recommending Generic Vitamin E for Brain Health
I used to tell patients any vitamin E would help their brain—until I saw the data on alpha-tocophero...