How Cinnamon Supports Healthy Blood Sugar: Mechanisms and Clinical Evidence
A structure/function deep-dive into how cinnamon's bioactive compounds interact with glucose metabolism — what the mechanisms are, what the clinica...
Why Supplements Don't Work Like Drugs — And Why That Matters
A science-based look at how supplements work, why they differ from drugs, and what the research actually shows about long-term health support. Apri...
Are Natural Supplements Safe? What Dose, Quality, and Interactions Really Matter
March 17, 2026Written by Nalin Siriwardhana, PhD, FACN — Founder & Chief Scientific Officer, NUTRITUNES® | Published in NUTRITUNES® Founders In...
Gummies vs Capsules vs Liquids: Which Supplement Form Works Best?
March 17, 2026Written by Nalin Siriwardhana, PhD, FACN — Founder & Chief Scientific Officer, NUTRITUNES® | Published in NUTRITUNES® Founders In...
Are Supplements Regulated in the US? DSHEA, GMP, and What It Means for You
March 17, 2026Written by Nalin Siriwardhana, PhD, FACN — Founder & Chief Scientific Officer, NUTRITUNES® | Published in NUTRITUNES® Founders In...
Berberine for Blood Sugar Support: Clinical Evidence, Metabolic Effects & Quality Standards
Founder's Note After years of reviewing clinical research on glucose metabolism compounds, berberine stands out—not because it's a miracle suppleme...
Ceylon Cinnamon for Blood Sugar Support: Clinical Evidence, Standardization, Safety & Why Water Extract Matters
Founder's Note: After years of reviewing clinical research and testing raw materials, we've learned that most people don't realize "cinnamon" on a...
Does Cranberry Help Urinary Tract Health? PACs & Science Explained
Quick Takeaways Cranberry supports urinary tract health by preventing bacteria from adhering to the bladder wall through specialized compounds cal...
How do I choose a high-quality supplement?
The short answer: Look for third-party testing certifications (USP, NSF, ConsumerLab), clear disclosure of ingredient forms and amounts, minimal un...
What is the best time of day to take supplements?
The short answer: It depends on the supplement. Fat-soluble vitamins (A, D, E, K) work best with meals containing fat. B vitamins are often better ...
How do I know if I actually need a supplement?
The short answer: You likely need a supplement if blood testing reveals a deficiency, your diet consistently excludes key nutrient sources, you're ...
Can Supplements Cause Side Effects? Dr. nutriSiri Answers
The Answer: Yes—But Context Is Everything Yes, supplements can cause side effects. Let's be clear about that upfront. But here's the crucial part: ...