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Knowledge Base
Guides on supplements, nutrition and the research behind them, written in plain language.
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How Brain-Boosting Nootropics Can Help You Make Better Food Choices
I used to dismiss nootropics for weight loss—until I saw how better focus and impulse control changed my patients' eating habits. Here's what actually...
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Protein's Hidden Calorie Burn: Why Your Diet Is Missing This Metabolic Boost
Most athletes underdose protein and miss 20-30% extra calorie burn daily. Here's the science behind protein's thermic effect and how to use it strateg...
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Menopause Muscle Loss: Why Protein Timing Matters More Than You Think
I'll admit—I used to think protein needs were overhyped for menopausal women. Then the research hit me. Here's what actually works to prevent sarcopen...
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Your Muscles Are Talking to Your Fat: How Myokines Trigger Weight Loss
Discover how muscles release myokines during exercise—signaling molecules that directly tell fat cells to burn. Learn which workouts work best and why...
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Ashwagandha vs Rhodiola: Picking Your Adaptogen Based on Your Stress Type
Tired of adaptogen confusion? Dr. Amanda Foster, MD, compares ashwagandha and rhodiola with clinical research to match your specific stress symptoms—a...
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Boswellia for Joint Pain: What Actually Works (And What Doesn't)
That 'miracle' boswellia supplement you saw online? It's probably the wrong extract. I'm breaking down what research shows, optimal dosing, and which...
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Carnosine Supplements: Brain Protection & Muscle Boost or Just Hype?
After 14 years in practice, I break down the real science behind carnosine for anti-glycation brain protection and muscle endurance—with specific dosi...
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Can Nitric Oxide Boosters Actually Help You Lose Fat?
Dr. Amanda Foster explains how optimizing nitric oxide improves blood flow to adipose tissue, enhancing fat release and oxidation for weight managemen...
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Why I Stopped Pushing Probiotics and Started with Prebiotic Fiber for Athletes
I used to recommend probiotics to every athlete—until gut microbiome research shifted. Here’s how prebiotic fiber timing and dosing can optimize absor...
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Probiotics for Weight Loss: The Gut-Brain Connection That Actually Works
Dr. Amanda Foster explains how specific probiotic strains influence leptin and ghrelin for appetite control—and which ones have real evidence behind t...
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My Athlete Sleep Stack: Magnesium, Glycine & Theanine for Recovery
I used to think sleep supplements were placebo. Then I saw the data—and my athletes' recovery metrics. Here's the stack that actually works.
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Vitamin K2: The Calcium Traffic Cop Your Bones Need
That TikTok trend about K2 preventing heart disease? It's missing the real story. Here's how K2 activates osteocalcin to direct calcium to bones—not a...
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Reishi Mushroom: The Overhyped Adaptogen That Actually Works
Most reishi supplements are garbage—but the right form can genuinely modulate immunity and build stress resilience. Here's what the research actually...
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Resistant Starch: The Prebiotic Fiber That Actually Helps With Hunger
That potato starch trend? It's not just hype. Dr. Amanda Foster explains how resistant starch works for appetite control, what the research really sho...
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The Sleep-Weight Connection: My Evidence-Based Supplement Stack
Dr. Amanda Foster, MD, shares her clinical approach to sleep supplements for hormonal balance and weight management, backed by specific research and d...
