Calcium & Vitamin D: The Muscle Connection You're Missing
It's not just about bones. Discover how calcium and vitamin D work together for muscle cramps, athletic performance, and nerve function—plus what to take and when.
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Essential nutrients including multivitamins, vitamin D, C, B-complex, iron, zinc, and more
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Vitamin E for Skin: Why Topical Often Fails & What Actually Works
That vitamin E oil you're slathering on? It might be doing nothing. I'll show you what research says about topical vs oral vitamin E for skin health.
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Manganese: Why I Stopped Ignoring This Bone-Building Mineral
I used to skip over manganese in nutrition plans—until I saw the bone density data. Here's why this trace mineral matters more than you think.
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Selenium for Hashimoto's: When 200mcg Makes All the Difference
I was skeptical about selenium for Hashimoto's—until I saw the antibody drops in my own patients. Here's what the research really shows about dosing,...
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MSM & DMSO: What Actually Works for Joints (And What Doesn't)
Tired of confusing claims about sulfur supplements? I'm breaking down the real science on MSM and DMSO for joints—with specific dosing and brand recom...
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The Copper Connection: Hair Loss, Fatigue & Neurological Clues You're Missing
Feeling tired with thinning hair? It might be copper. Learn the surprising signs, how to test properly, and what foods or supplements can help—based o...
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Vitamin K2 for Heart Health: What the Research Actually Shows
Dr. Sarah Chen breaks down the latest vitamin K2 research for cardiovascular health—with specific dosing, brand recommendations, and what TikTok gets...
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Chromium for Blood Sugar: What Actually Works (And What Doesn't)
After 15 years as a dietitian, I've seen chromium help some patients and disappoint others. Here's my evidence-based take on when it's worth trying.
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Calcium Absorption: Why Your Supplements Might Be Wasting Money
A dietitian explains why most people absorb less than 30% of calcium supplements. Learn specific timing, forms, and combinations that actually work.
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Iodine & Your Thyroid: The Fine Line Between Help and Harm
Iodine's crucial for thyroid function, but too much can wreck it. I've seen patients swing from deficiency to toxicity. Here's my honest take on safe...
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Biotin for Hair Growth: The Truth Behind the Hype
I've seen biotin fail more often than work. Here's what the science actually says about biotin for hair growth, who really needs it, and what you're p...
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Vegans Are Getting B12 Wrong: Here's What Actually Works
Most vegans don't get enough B12—and many supplements fail. A dietitian with 15+ years of experience reveals the only reliable strategies that work.
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Phosphorus: Why You Don't Need That Supplement
Registered Dietitian explains why phosphorus deficiency is rare, what foods provide it naturally, and when supplements actually make sense. Save your...
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Vitamin D3 vs D2: The Form That Actually Works for You
A dietitian breaks down the real difference between D3 and D2 supplements, with specific brand recommendations and dosing advice based on clinical exp...
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Vitamin K2 MK-7: Why Your Dosage Is Probably Wrong
Most people take the wrong vitamin K2 MK-7 dose. I'll show you the research-backed amounts for heart protection and bone density, plus which brands ac...
