- 1,996 Articles
- 6 Categories
- 20 Tags
Knowledge Base
Guides on supplements, nutrition and the research behind them, written in plain language.
-
I Was Wrong About Vagus Nerve Weight Loss—Here's What Actually Works
As a physician, I was skeptical about vagus nerve stimulation for weight loss—until I saw the research. Here's what actually works to reduce cravings...
-
Citrulline Malate for DOMS: What the Science Really Says About Recovery
Tired of being sore for days? I'm a CSCS breaking down the evidence on citrulline malate for DOMS—dosing, brands, and who should skip it.
-
Why Iron Bisglycinate Doesn't Wreck Your Gut Like Other Forms
A nutritionist explains why iron bisglycinate causes fewer side effects while absorbing better than traditional forms—plus dosing tips and what to avo...
-
I Thought Mouth Sensors Were Gimmicks—Until I Saw My Athletes' Data
How emerging mouth sensor tech provides real-time biofeedback to prevent overtraining and optimize fuel timing. I was skeptical—until the data changed...
-
Astaxanthin: The Sunscreen You Swallow? What the Science Really Says
A dietitian's honest take on astaxanthin for eye and skin health. We break down the research, dosing, and whether it's worth your money.
-
Endocannabinoids & Weight: The Real Science Beyond CBD Hype
RDN explains how your endocannabinoid system actually regulates weight—beyond appetite—and what supplements might help (or hurt) based on real researc...
-
Kanna for Anxiety: What the Research Actually Shows About This South African Herb
A naturopathic doctor examines kanna's evidence for stress relief, compares extract types, and shares dosing tips based on clinical experience and res...
-
Protein's Hidden Hormone Effects: What I Got Wrong About Testosterone & Estrogen
I used to tell athletes to just eat more protein—until hormone labs showed surprising patterns. Here's what research reveals about protein's real impa...
-
Brown Fat Supplements: What Actually Works for Thermogenesis
I was skeptical about BAT supplements too—until I saw the research. Here's what the evidence really shows about activating brown fat for weight manage...
-
My Skepticism on Andrographis for Colds: What the Data Actually Shows
I was taught to doubt andrographis for respiratory infections. A deep dive into the research—including a 2024 RCT with 847 participants—changed my cli...
-
Ayurvedic vs Western Herbs: What Your Doctor Won't Tell You
A physician compares Ayurvedic and Western herbal traditions—their philosophies, evidence, and when each approach actually works in clinical practice.
-
Protein Powder Blood Sugar Spikes: What Athletes Need to Know
Does your protein shake spike blood sugar? I've tested dozens of powders with athletes—here's what actually happens to glucose levels.
-
Ginkgo Biloba: What I Actually Tell Patients About Brain Circulation
I used to dismiss ginkgo as folklore—until I saw specific patients improve. Here's what the research really shows about cerebral blood flow and memory...
-
Natural Protein Powder Guide: Stevia, Monk Fruit & Clean Options
Sports nutritionist Rachel Kim explains natural protein powder options without artificial sweeteners. Get science-backed recommendations for stevia, m...
-
Melatonin's Overrated: Better Sleep Stacks Without Hormone Disruption
Most melatonin supplements disrupt your natural sleep-wake cycle. Here's what actually works—backed by 18 years of clinical practice and specific rese...