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Knowledge Base

Guides on supplements, nutrition and the research behind them, written in plain language.

  1. Theanine & Caffeine: My Clinic's Protocol for Focus Without the Jitters

    Is the theanine-caffeine stack just hype? As an RD, I've seen it work—and fail. Here's the exact ratio, timing, and brands I recommend for calm focus,...

    Health & Wellness 9 min read

  2. Polyphenol Supplements: Do They Actually Help with Weight Loss?

    That claim about polyphenols melting fat overnight? It's based on mouse studies with unrealistic doses. Here's what actually works for metabolic healt...

    Weight Management 8 min read

  3. Protein Powder Heavy Metals: 2024 Lab Results & What Actually Matters

    Independent lab testing reveals which protein powders have heavy metal contamination. I'll show you the data and what to actually worry about—plus cle...

    Protein & Muscle 8 min read

  4. Berberine Dosage & Timing: A Clinician's Guide to Metabolic Support

    Confused about berberine? A CNS explains optimal dosage, timing with meals, and what research really shows for blood sugar and insulin sensitivity.

    Health & Wellness 8 min read

  5. Protein Powder Taste Test: Chocolate to Novelty Flavors Ranked

    I'm tired of clients wasting money on protein that tastes like chalk. Here's my real-world ranking of flavors from classic chocolate to weird noveltie...

    Protein & Muscle 8 min read

  6. 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 t...

    Vitamins & Minerals 8 min read

  7. Can Nootropics Actually Boost Creativity? An RD's Evidence-Based Take

    Wondering if nootropics can enhance your creative flow? An RD with 15 years of clinical experience breaks down the research, dosing, and what actually...

    Health & Wellness 9 min read

  8. 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.

    Vitamins & Minerals 8 min read

  9. 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.

    Vitamins & Minerals 8 min read

  10. 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,...

    Vitamins & Minerals 8 min read

  11. 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...

    Vitamins & Minerals 8 min read

  12. 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...

    Vitamins & Minerals 9 min read

  13. 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...

    Vitamins & Minerals 18 min read

  14. Protein Overload: When Too Much Protein Actually Hurts Your Kidneys

    Can too much protein damage your kidneys? A sports nutritionist examines the science, shares real patient cases, and gives specific safe intake limits...

    Protein & Muscle 8 min read