Reloj biológico y crononutrición: cuándo comer importa tanto como qué comer

Did you know that eating at irregular times can be just as harmful as eating poorly? That the weekend can make you just as sick as traveling to another time zone? That the best fast of the day is the one you're already doing at night? I speak with María Izquierdo, Professor of Nutrition at the University of Barcelona and an expert in chronobiology, to understand how our biological clock works and why the timing of our meals, sleep, and activity matters as much as what we do. What you'll learn in this episode: ✔ What circadian rhythms are and how they affect your health ✔ How to reset your biological clock every day ✔ What social jet lag is and why the weekend can make you sick ✔ The best times for your meals according to chronobiology ✔ The uncomfortable truth about intermittent fasting ✔ A practical nutrition guide for shift workers or night workers ✔ Why using your phone before bed destroys your melatonin ✔ How to synchronize your body with natural light ✔ The reality of GLP-1 drugs (Ozempic): rebound effect and muscle loss 📲 Follow her on Instagram: @mariaizquierdonutricion — 🎙 EATING WITH MARIA — the science-based nutrition podcast 📩 Website: comiendoconmaria.com 📸 Instagram: @comiendoconmaria_oficial — ⚠️ This content is for informational purposes only and does not replace personalized medical advice. Always consult a healthcare professional. — ⏱ TABLE OF CONTENTS 0:00 Chronobiology and Intermittent Fasting — Preview 0:35 Introduction: María Izquierdo, Professor of Nutrition and Chronobiology 0:52 What are Circadian Rhythms and the Biological Clock? 8:18 How to Synchronize Your Body: The Vital Importance of Natural Light 11:46 Chronotypes: Are You a Morning Person or a Night Person? 16:18 Social Jet Lag: Why the Weekend Makes You Sick 19:13 Chrononutrition: The Best Times for Your Meals 23:28 The Inconvenient Truth About Intermittent Fasting 29:05 Health Guide for Shift Workers or Night Shift Workers 51:26 Sleep Hygiene: Why You Should Leave Your Phone in the Bedroom 58:35 The Obesity Pill: Risks and the Real Rebound Effect 1:07:22 Final Message and Key Tips for Adjusting Your Biological Clock