Instant Genius What happens in your body when you eat
Dec 20, 2024
Dr. Chris Van Tulleken, a scientist and doctor known for his engaging lectures on human biology, dives into what happens when we eat. He explains the intricate digestion process, from our mouth to energy production, highlighting the role of the microbiome and hormones. The discussion touches on the importance of balanced diets and the challenges children face in making healthy food choices. Plus, he tackles the allure of sweet treats and the evolving taste preferences, especially in kids, making food a fascinating journey!
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The Importance of Eating
- Eating is a fundamental process for all living things, taking energy from food and breath.
- Children are naturally curious about digestion and how food affects their bodies.
Saliva's Role
- Saliva isn't just for swallowing; it contains enzymes that start digestion and antibodies to cleanse food.
- We produce and swallow 1.5 liters of saliva daily.
Swallowing Mechanics
- Food doesn't just fall into our stomach; peristalsis propels it through the esophagus, even when upside down.
- This squeezing action ensures food reaches the stomach regardless of our orientation.