8 min
Rubidium for Depression: A Trace Mineral's Surprising Mood Role
Explore rubidium's potential as a natural antidepressant. We break down the science, dosing, and who...
Vitamins & Minerals
348 articlesEssential nutrients including multivitamins, vitamin D, C, B-complex, iron, zinc, and more
8 min
8 min
Niacin Flush: Why It Happens & When to Choose No-Flush Forms
I'm tired of patients taking niacin wrong. Let's fix the confusion between flushing and no-flush for...
8 min
Selenium for Thyroid: The T4-to-T3 Conversion Mineral I Actually Recommend
I was skeptical about selenium supplements—until I saw the research on thyroid conversion. Here's th...
8 min
Molybdenum for Sulfite Sensitivity: Why I Changed My Mind About Wine Headaches
I used to dismiss molybdenum for sulfite issues—until patient results changed everything. Here's the...
8 min
Boron's Hidden Role: How This Trace Mineral Activates Your Vitamin D
A 52-year-old marathon runner's puzzling labs revealed boron's crucial role in vitamin D activation....
8 min
Vitamin D3 vs. D2: The Form That Actually Raises Your Levels
Dr. Amanda Foster, MD, breaks down the research: why D3 (cholecalciferol) consistently outperforms D...
8 min
Why I Changed My Mind About Calcium Hydroxyapatite for Bones
I was skeptical about calcium hydroxyapatite for years. Then I saw the research—and my patients' bon...
9 min
I Was Wrong About Selenium for Thyroid Health—Here's Why
A dietitian's confession: why selenium is crucial for thyroid function, converting T4 to T3, and red...
9 min
Your B-Complex Is Probably Useless—Here's What Actually Works
Most B-vitamin supplements don't reach your mitochondria. I'll show you which forms and doses actual...
9 min
Iron Absorption Secrets: Why Your Orange Juice Matters More Than You Think
I used to tell patients to take iron with food—until I saw the absorption data. Here's what actually...
8 min
Vitamin K2 MK-7 vs MK-4: Which Form Is Actually Better for You?
Confused about vitamin K2 forms? A CNS explains the real differences between MK-7 and MK-4 for bone...
9 min
Vitamin A for Eyes: What Actually Works (And What's Dangerous)
I'm tired of seeing patients take vitamin A wrong. Here's what the research actually shows about pre...