Discover how your body makes vitamin D from the sun, food, and supplements—and why it’s essential for more than just strong bones. This article explores the link between low vitamin D levels and common health issues like fatigue, depression, heart disease, and high blood pressure. Learn why people with darker skin need more sun, how sunscreen and diet affect vitamin D, and how Test-Based Nutrition helps you know your exact levels. Includes real-life success stories, a vitamin D level guide, and steps to feel better every day.

Discover how common cooking oils may be doing more harm than good. This eye-opening article explores new research linking linoleic acid—found in popular seed oils—to the growth of aggressive breast cancer. Backed by peer-reviewed science from Weill Cornell Medicine, it breaks down the risks associated with the “Terrible 10” oils, the role of inflammation, and practical steps you can take to protect your health through smarter fat choices and test-based nutrition.

Robert Ferguson shares insights on achieving lasting weight loss by adopting sustainable habits. Drawing on 30+ years of experience and research from the National Weight Control Registry, Robert explains how the key to maintaining weight loss is continuing the same healthy eating habits that helped you lose it. Ready to make lasting change? Schedule a free consultation with Robert for personalized guidance.