RHR: Vitamin D: Why a Personalized Approach Is Best

About this episode

Chris Kresser discusses the importance of a personalized approach to vitamin D supplementation based on various individual factors.

In this episode of Revolution Health Radio, Chris Kresser explains why vitamin D supplementation should never be one-size-fits-all. Drawing on new research—including a groundbreaking study on magnesium’s regulatory role—Chris explores how genetics, ethnicity, body weight, age, health status, sun exposure, and nutrient cofactors all shape an individual’s vitamin D needs. He outlines optimal testing strategies, safe and effective target ranges, and the critical roles of magnesium, vitamin K2, and vitamin A in vitamin D metabolism. The episode reframes vitamin D optimization as a personalized, systems-based approach that prioritizes balance, testing, and real-world physiology over generic dosing guidelines. The post RHR: Vitamin D: Why a Personalized Approach Is Best appeared first on Chris Kresser .

People in this episode

Host: Chris Kresser

Topics covered

• vitamin D
• personalized health
• supplementation
• nutrition
• testing strategies
• metabolism

Keywords

• vitamin D
• supplementation
• personalized approach
• magnesium
• testing strategies
• health status
• nutrient cofactors

Mentioned in this episode

Organizations: Revolution Health Radio

Products: vitamin D, magnesium, vitamin K2, vitamin A

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