The Gaslit Truth

Sanity Before Vanity: Nutrition as Mental Health Medicine with Dr. David Wiss


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Have you been conditioned to believe that nutrition's only purpose is weight management? This groundbreaking conversation with mental health nutritionist Dr. David Wiss shatters that myth, revealing how the food industry has deliberately gaslit us into focusing on calories rather than food quality.

Drawing from his journey as a registered dietitian turned whistleblower, Dr. Wiss explains how he discovered troubling conflicts of interest in nutrition education. Food companies sponsor webinars about the "safety" of high fructose corn syrup while promoting the oversimplified calories-in-calories-out model that keeps us trapped in diet mentality. Meanwhile, the profound connections between ultra-processed foods and mental health challenges remain largely unexplored in conventional healthcare.

The functional medicine approach offers a revolutionary alternative. Rather than treating symptoms in isolation, it connects mental, physical, and spiritual health through systems biology. This comprehensive framework examines a person's entire life history—from childhood eating patterns to antibiotic use, trauma experiences, and beyond—to understand how these factors collectively impact health. For those struggling with addiction, depression, anxiety, or other mental health challenges, this approach provides crucial missing pieces that conventional treatment often overlooks.

Most striking is Dr. Wiss's rallying cry: "Sanity before vanity." This philosophy prioritizes using nutrition to enhance mental wellbeing, quality of life, and relationship health rather than appearance. The difference between 1,000 calories of Doritos and 1,000 calories of nutrient-dense food might be negligible for weight loss, but profoundly different for brain function and emotional regulation.

Ready to reclaim nutrition as a powerful tool for mental health? Explore David's app "Wise Mind Nutrition" for a qualitative approach that moves beyond calorie counting. Your brain deserves better than diet culture—discover what becomes possible when you nourish your mind as carefully as you would any other vital organ.

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The Gaslit TruthBy Dr. Teralyn & Therapist Jenn

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