8 min
Seawater Minerals: The Ocean's Promise vs. Reality in Your Supplement Bottle
I used to recommend seawater minerals to everyone—until I saw the absorption data. Here's what actua...
Vitamins & Minerals
348 articlesEssential nutrients including multivitamins, vitamin D, C, B-complex, iron, zinc, and more
8 min
8 min
Potassium for Blood Pressure: The 4,700mg Target Most People Miss
A physician explains why potassium matters more than you think for hypertension, with specific dosin...
8 min
MSM for Joints: What Actually Works (And What Doesn't)
Tired of joint pain misinformation? I'm a CNS breaking down MSM research, dosing mistakes, and who s...
8 min
Magnesium Malate for Fibromyalgia: Does It Actually Help?
A CNS reviews the evidence on magnesium malate for fibromyalgia pain and fatigue. Learn dosing, what...
8 min
Vitamin K2 for Brain Health: The Sphingolipid Connection You're Missing
Discover how vitamin K2 supports brain cell membranes through sphingolipid synthesis—and why I chang...
9 min
Phosphorus & Your Kidneys: What Your Doctor Isn't Telling You
Board-certified internist Dr. Amanda Foster explains phosphorus's dual role in kidney function, when...
8 min
NAC vs. Glutathione: My Clinical Take on Liver Support
A 42-year-old teacher's labs revealed shocking liver stress. Here's why I chose NAC over glutathione...
8 min
Niacinamide vs Nicotinic Acid: The Flush-Free Truth About B3 Forms
Confused about flush-free niacin? Dr. Amanda Foster breaks down the real differences between niacina...
8 min
Selenium for Thyroid: Why I Stopped Prescribing It Blindly
I used to recommend selenium to every thyroid patient. New research changed my mind. Here's who actu...
8 min
Magnesium L-Threonate for Brain Fog: What the Research Really Shows
Dr. Amanda Foster examines whether magnesium L-threonate actually helps with brain fog, memory, and...
8 min
Liposomal Vitamin C: Does the Fancy Tech Actually Work Better?
A PhD nutritionist breaks down the science: Is liposomal vitamin C worth the extra cost, or is regul...
9 min
Selenium's Immune Power: More Than Just Thyroid Support
Discover how selenium boosts glutathione, fights viruses, and supports immune function. Learn optima...