ZOE Science & Nutrition Food before exercise: What does science say?
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Sep 7, 2023 In this discussion, Professor Javier Gonzalez, a nutrition and metabolism expert from the University of Bath, dives into the nuances of pre-exercise nutrition. He explains how fasting before workouts can enhance insulin sensitivity and fat burning. The impact of meal timing on blood sugar levels is unveiled, revealing that exercising soon after eating may curb glucose spikes. Gonzalez highlights intriguing studies on the benefits of different exercise regimens, prompting listeners to rethink their morning routines for better health.
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Exercise Study
- Javier Gonzalez conducted a study with 30 overweight/obese men.
- The men were split into groups: exercise then breakfast, breakfast then exercise, and no exercise.
Fat Burning and Weight Loss
- People exercise on an empty stomach to burn more fat.
- Burning fat through exercise doesn't necessarily lead to weight loss.
Fasted Exercise and Fat Burning
- Men who exercised before breakfast burned double the fat compared to those who ate before.
- Increased fat burning during exercise doesn't directly translate to weight loss.