Dr. Berg Rates the Most Popular Supplements

Description

With thousands of supplements on the market and millions of dollars spent on products that may do little good, it can be overwhelming to know what’s actually worth taking. In this comprehensive review, Dr. Berg evaluates the most popular supplements—including vitamin D, fish oil, magnesium, zinc, collagen, probiotics, and more—rating each based on the quality of scientific evidence, bioavailability, and real-world clinical benefit. He breaks down which supplements are genuinely impactful for most people, which are overhyped, and which may actually cause harm when taken incorrectly or in the wrong form. Dr. Berg also explains how food quality, gut health, and individual deficiencies should guide supplement choices rather than one-size-fits-all recommendations. Whether you’re trying to optimize your health stack or simply avoid wasting money, this video provides clear, honest, evidence-based ratings that cut through the marketing noise.

Disclaimer

Dr. Eric Berg, D.C., is not a medical doctor. Content is for educational purposes only and is not medical advice. If you suspect a health condition, consult your physician for diagnosis or treatment.