This is the YouTube channel of Dr. Garrett Smith, the Nutrition Detective. Dr. Smith is the foremost expert on the worldwide epidemics of Vitamin A toxicity and cholestasis, and how to repair our bodies from this damage. Want more info from Dr. Smith? Email us at [email protected] Home of Dr. Smith's Love Your Liver membership program at https://nutritiondetective.com Find more from Dr. Smith here: https://linktr.ee/NutritionDetective