Why Nutrition Advice Is So Confusing (and What Actually Matters) | S03-E03 Nourish MD Podcast

from NOURISH MD: Doctor Dietitian Dialogues · host PPMA with Meg Tancredi, MS, RD

Registered dietitian Meg Tancredi, MS, RD, breaks down what RDs actually study, why their training matters, and how to navigate a world full of conflicting nutrition advice. She explains why weight loss is more complex than “calories in, calories out,” what metabolism really does, the truth about supplements, and why sustainable health changes come from habits and mindset — not extreme diets.About the Host: Meg Tancredi, MS, RD, is a registered dietitian with a background in Educational Psychology and Nutrition, Healthspan, and Longevity from USC. She helps people build realistic, sustainable health habits using evidence‑based nutrition and behavioral insight.Learn about PPMA here.

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This episode is 38 minutes long.

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This episode was published on March 18, 2026.

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