Vitamin D isn’t just for bones—it’s essential for a healthy gut. Discover how this often-overlooked nutrient helps balance your microbiome, protect your intestinal lining, and lower your risk for digestive diseases like IBD and colon cancer.

Think you’re getting enough B12? Think again. Vitamin B12 is essential for energy, nerve health, and red blood cell production—yet deficiency is more common than you might expect, especially with age or certain medications. Learn the signs, risks, causes, and the safest ways to supplement for optimal health and vitality.

Functional mushrooms like Lion’s Mane, Reishi, and ergothioneine-rich varieties are showing powerful brain-boosting benefits. Backed by science, these fungi may help improve memory, reduce inflammation, and protect against cognitive decline. Discover how mushrooms are becoming nature’s smartest nootropics.

Curious about intermittent fasting? New science shows it may do more than help you lose weight—it can improve blood sugar, support brain health, and even slow aging. Discover the best fasting methods, when to eat for optimal results, and why early time-restricted eating could give you the edge. Backed by the latest research, this guide helps you fast smarter, not harder.

CoQ10 is a remarkably versatile and beneficial supplement, playing a fundamental role in energy production and acting as a vital antioxidant.

Think all berberine supplements are created equal? Think again. While berberine is clinically proven to support healthy blood sugar and cholesterol levels, most forms have terrible absorption—less than 1%! Dr. Stengler explains why standard berberine may be wasting your money and reveals the advanced form (Berberine Phytosome®) that delivers up to 10x better absorption. If you're taking berberine, this is a must-read.

Is the media giving chiropractors a fair shot? Dr. Mark Stengler pushes back on recent biased coverage, highlighting the rigorous training chiropractors receive, their unique role in diagnosing subtle spinal issues, and why conventional medicine should refer to them more often. Learn why chiropractic deserves more respect—and how it may help you avoid surgery or drugs for back and neck pain.

Is berberine really the “natural Metformin”? Backed by centuries of traditional use and modern science, berberine is proving to be a powerful tool for managing blood sugar, improving insulin sensitivity, and even supporting weight loss. In this article, Dr. Mark Stengler breaks down the real research behind this ancient herbal compound—including how it activates AMPK, boosts GLP-1, and may rival popular diabetes medications. If you're concerned about prediabetes, type 2 diabetes, or metabolic health, this is a must-read.