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Introduction
Appetite and satiety are fundamental concepts shaping how we eat, why we feel hunger, and what keeps us satisfied after meals. From the biological signals sent by our gut to the psychological influences of food cues, understanding these processes can provide valuable insights into how we manage our food intake.
In this episode, we delve into the interplay between hormones, food properties, and external factors that regulate appetite and fullness, exploring how these mechanisms work together—or sometimes fail—in modern eating environments.
We will examine fascinating topics such as the satiety cascade, sensory-specific satiety, and the impact of nutrient composition on hunger regulation. This episode also highlights how individual differences, such as satiety phenotypes, shape eating behavior, offering a nuanced perspective on the science of satiety.
Whether you’re interested in applying these concepts to your diet or supporting others in managing hunger, this discussion offers practical takeaways grounded in scientific evidence.
Related resources
- Join the Sigma newsletter for free
- Subscribe to Sigma Nutrition Premium
- Become a member of Alan Flanagan’s Alinea Nutrition Education Hub
- Enroll in the next cohort of our Applied Nutrition Literacy course
- [02:22]Understanding appetite and satiety
- [07:28]Biological mechanisms behind hunger regulation
- [10:57]Sensory and psychological cues affecting food intake
- [26:54]Nutrient composition and its influence on satiety
- [43:11]Practical strategies for managing hunger
The Hosts
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Dr. Alan Flanagan has a PhD in nutrition from the University of Surrey, where his doctoral research focused on circadian rhythms, feeding, and chrononutrition.
This work was based on human intervention trials. He also has a Masters in Nutritional Medicine from the same institution.
Dr. Flanagan is a regular co-host of Sigma Nutrition Radio. He also produces written content for Sigma Nutrition, as part of his role as Research Communication Officer.
Danny Lennon has a master’s degree (MSc.) in Nutritional Sciences from University College Cork, and he is the founder of Sigma Nutrition.
Danny is currently a member of the Advisory Board of the Sports Nutrition Association, the global regulatory body responsible for the standardisation of best practice in the sports nutrition profession.
Introduction to this Episode
Appetite and satiety are fundamental concepts shaping how we eat, why we feel hunger, and what keeps us satisfied after meals. From the biological signals sent by our gut to the psychological influences of food cues, understanding these processes can provide valuable insights into how we manage our food intake.
In this episode, we delve into the interplay between hormones, food properties, and external factors that regulate appetite and fullness, exploring how these mechanisms work together—or sometimes fail—in modern eating environments.
We will examine fascinating topics such as the satiety cascade, sensory-specific satiety, and the impact of nutrient composition on hunger regulation. This episode also highlights how individual differences, such as satiety phenotypes, shape eating behavior, offering a nuanced perspective on the science of satiety.
Whether you’re interested in applying these concepts to your diet or supporting others in managing hunger, this discussion offers practical takeaways grounded in scientific evidence.
Useful Terminology for this Episode
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