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June 16, 2025 43 mins

Summary

In this Nutrition Science Bites episode, Prof Clare Collins and Prof Leonie Heilbronn talk about fasting diets, the different types and their metabolic effects. They discuss the definition of fasting diets, including time-restricted eating and intermittent fasting,and explore the cultural significance of fasting. The conversation covers safety of various fasting approaches, potential side effects, and the role of ketones in energy metabolism. They discuss how fasting can impact metabolic rate and the body's adaptive responses to reduced food intake, plus effects on appetite regulation, mental well-being and effectiveness of fasting in reducing diabetes risk markers and improving insulin sensitivity. Key considerations for individuals thinking of trying fasting diets are provided, plus insights into who should avoid them. The conversation concludes with practical tips and favorite recipes for healthy eating.


Recipe of the week: Leonie's San Choy Bow


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Keywords

fasting diets, intermittent fasting, alternate day fasting, time-restricted eating, metabolic health, circadian rhythms, nutrition, health, safety, ketones, dietary strategies, appetite hormones, caloric restriction, mental health, diabetes risk, health recommendations, weight loss, weight management


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