The Brand: Meet Sarah Marie Jackson, the founder of Origin Nutrition. Inspired by her own struggles with chronic digestive issues and a passion for the gut-brain connection, Sarah offers fun and fearless nutrition solutions. As a Registered Dietitian Nutritionist (RDN), she combines evidence-based practices with functional nutrition to address the root causes of symptoms. Based in Orange County, California, Sarah provides personalized health plans to clients worldwide, transforming lives through integrative nutrition.