Leroy Johnson

Author Archives: Leroy Johnson

Supplements That Can WRECK Your Health Because of Genetics

Order my new book: Timestamps: 00:00 Introduction 01:40 How Tyler Got Into Genetics 07:00 How Genes Affect Caffeine Metabolism 14:35 Creatine and Genetics 22:40 Citrulline and Arginine 27:35 Glycine 32:35 Histamine, Fermented Foods, Bone Broth 37:20 Food Sensitivities and Plant Chemicals 41:00 Methylation 44:05 Microplastics 48:40 Melatonin 54:30 Vitamin D 59:55 Omega-3s 01:04:40 Where to […]

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