Are We Getting Nutrition Wrong? Insulin Resistance, Supplements & Cholesterol | Dr. Lori Rose

What if everything you've been taught about insulin resistance, antioxidant supplements, and cholesterol isn't the whole story?

Is cutting carbs really the best way to improve insulin sensitivity? Can taking too many antioxidants backfire? And are we overlooking the role of gut health, nutrient deficiencies, and chronic stress when making nutrition recommendations?

In this episode of the Health Detective Podcast, host Michele Scarlet sits down with Dr. Lori Rose, PhD biologist, Functional Diagnostic Nutrition Practitioner (FDN-P), registered herbalist, and college professor, to challenge some of the most persistent nutrition myths in conventional and functional health.

From mitochondrial health and insulin resistance to the debate surrounding cholesterol, statins, and dietary fat, Dr. Lori shares her perspective on why nutrition is far more complicated than simply cutting carbs, counting calories, or adding another supplement.

If you're a functional health practitioner, nutrition coach, health professional, or someone who wants to understand the science behind food and supplements, this conversation will give you plenty to think about.

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Ready to take your nutrition knowledge to the next level?

Explore Dr. Lori Rose's new Functional Nutrition Advanced Course, featuring 30+ hours of education on nutritional biochemistry, nutrient interactions, and whole-body health.

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IN THIS EPISODE, YOU'LL DISCOVER:

• Insulin Resistance: Why carbohydrates aren't the only factor influencing insulin sensitivity and metabolic health.

• Mitochondrial Health: How nutrient intake, calorie balance, and chronic stress interact with cellular energy production.

• Antioxidant Supplements: Why Dr. Lori questions routine high-dose supplementation with certain antioxidants, including vitamins A, C, E, and selenium.

• Gut Health: How digestive dysfunction and nutrient absorption can complicate nutrition recommendations.

• Keto and Carnivore Diets: Why short-term dietary approaches aren't necessarily appropriate as lifelong eating plans.

• Mineral Supplementation: Why zinc, copper, iron, calcium, and other nutrients need to be considered in context.

• Calories and Macros: When tracking food intake can be useful and why Lori changed her mind about it.

• Cholesterol and Statins: Dr. Lori's perspective on LDL cholesterol, dietary fats, and conventional medical recommendations.

• Functional Nutrition: Why understanding nutritional biochemistry matters more than memorizing supplement protocols.

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⏱️ EPISODE CHAPTERS

00:00 – Introduction to Dr. Lori Rose and Functional Nutrition

01:03 – What Nutrition Myths Are We Still Teaching?

03:52 – Insulin Resistance, Blood Sugar and GLP-1s

04:38 – Is