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...
Knowledge Base
Expert insights and guides on health, nutrition, and supplements
79
Articles
6
Categories
20
Tags
Mushroom Safety: What the Research Says About Drug Interactions
Dr. Sarah Chen, PhD, RD, explains which medicinal mushrooms interact with medications, who should avoid them, and how to...
Spirulina vs Chlorella: What the Research Actually Shows About These Algae
Tired of confusing claims about algae supplements? A naturopathic doctor breaks down the science, dosing, and what actua...
Peptide Therapy for Weight Loss: What Actually Works (And What's Hype)
A clinical dietitian breaks down peptide supplements for weight management—real mechanisms, dosing, safety concerns, and...
Why I Stopped Recommending Vitamin E for Everyone's Brain
I used to push vitamin E supplements for cognitive protection—until the data made me reconsider. Here's what the researc...
The Surprising Truth About MSM for Achy Joints: What 3,000mg Really Does
A clinical dietitian breaks down MSM research: why sulfur matters for arthritis pain, the optimal 3,000mg dose, and whic...
Retinol vs Beta-Carotene: The Vitamin A Safety Debate You Need to Know
Dr. Amanda Foster, MD, breaks down the retinol vs beta-carotene debate with research, dosing specifics, and who should a...
Bitter Orange for Weight Loss: A Doctor's Take on Synephrine
Dr. Amanda Foster, MD, reviews bitter orange extract's synephrine for thermogenesis, with dosing, safety, and why it's n...
CBD Oil vs Hemp Seed Oil: What You're Actually Buying
A clinical dietitian explains the crucial differences between CBD oil and hemp seed oil—what each actually does, who sho...
St. John's Wort for Mild Depression: What the Research Really Shows
Dr. Amanda Foster, MD, breaks down the evidence on St. John's Wort for mild depression—including critical drug interacti...
CBD Oil for Weight Loss: What the Endocannabinoid Science Actually Shows
That CBD melts fat? It's based on rodent studies with massive doses. Here's what human research says about cannabinoids...
Zinc for Colds: When It Works, When It Doesn't, and What You're Probably Doing Wrong
RDN explains zinc's real immune benefits vs. marketing hype. Learn when to take zinc lozenges, safe long-term dosing, an...