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Knowledge Base

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

  1. Yohimbine HCL: My Reversal on Targeting Stubborn Fat Safely

    I used to dismiss yohimbine—until I saw the data on alpha-2 receptors. Here's how to use it for stubborn fat, who should avoid it, and the exact dosin...

    Weight Management 8 min read

  2. Vitamin B6 for PMS: The Supplement That Actually Works (When You Take It Right)

    Most women take B6 wrong for PMS relief. I'm a PhD nutritionist—here's what the research actually shows about dosing, forms, and who should avoid it.

    Vitamins & Minerals 8 min read

  3. Phosphatidylserine for Athletes: Taming Cortisol Spikes for Better Recovery

    A 2023 meta-analysis shows PS reduces exercise-induced cortisol by 30%. Here's how athletes can use it for better recovery and sustained energy.

    Sports & Energy 8 min read

  4. White Kidney Bean Extract: The Carb Blocker That Actually Works?

    Dr. Amanda Foster examines the science behind white kidney bean extract for weight management. Does it block carbohydrate absorption? What the clinica...

    Weight Management 8 min read

  5. Pomegranate Extract for Weight: The Mild Fat Blocker I Now Recommend

    I used to dismiss natural fat blockers—until I saw the data on pomegranate ellagitannins. Here's what the research really shows about this mild pancre...

    Weight Management 8 min read

  6. Mushroom Supplements: Why Fruiting Body vs Mycelium Actually Matters

    That claim about mycelium being just as good as fruiting bodies? It's based on some questionable marketing, not solid science. Here's what the researc...

    Herbs & Botanicals 8 min read

  7. Enoki Mushroom for Weight Management: What the Research Really Shows

    A 52-year-old patient's surprising lab results led me to investigate enoki mushrooms. Here's what I found about their potential for metabolic health.

    Herbs & Botanicals 8 min read

  8. Grappler's Protein Paradox: Building Muscle While Cutting Weight

    Why wrestlers and BJJ athletes need 2.2g/kg protein during cuts—and how to time it without gut bombs. I've tested this on myself and 200+ athletes.

    Protein & Muscle 9 min read

  9. Magnesium L-Threonate for Brain Fog: What the Research Actually Shows

    Dr. Amanda Foster reviews clinical evidence on magnesium L-threonate for cognitive function. Learn dosing, who should avoid it, and whether it's worth...

    Vitamins & Minerals 8 min read

  10. Mushroom Tinctures vs Capsules: What Actually Gets Absorbed

    That claim about liquid mushroom extracts being 10x more bioavailable? It's based on marketing, not science. Here's what the research actually shows a...

    Herbs & Botanicals 8 min read

  11. Phosphatidylserine for Cortisol Control: My Post-Workout Recovery Secret

    I was skeptical about phosphatidylserine for years—until I saw the cortisol data. Here's how this supplement changed my recovery protocol for athletes...

    Sports & Energy 8 min read

  12. Why I Stopped Recommending Retinol Supplements to Most Patients

    I used to recommend retinol supplements—until I saw the toxicity data. Here's why I now prefer beta-carotene for most people, with specific dosing and...

    Vitamins & Minerals 8 min read

  13. Hot Weather Training: How Protein Prevents Muscle Breakdown in Heat

    Heat training increases protein needs by 20-40%. Learn how to prevent muscle breakdown, optimize hydration-protein synergy, and maintain gains in trop...

    Protein & Muscle 8 min read

  14. Wild vs Cultivated Mushrooms: What the Science Actually Says

    I used to think wild mushrooms were always better. Then I looked at the research—here's what surprised me about nutrient density, safety, and what rea...

    Herbs & Botanicals 8 min read

  15. CBD vs CBG: Which Cannabinoid Actually Helps Focus and Relaxation?

    I used to dismiss cannabinoids as hype. Then I saw patients getting real results. Here's my clinical breakdown of CBD vs CBG for calm focus versus dee...

    Health & Wellness 8 min read