Embodied Caffeinated: The Science & Culture Of Your Coffee Habit
Jun 24, 2022
Join gastroenterologist Dr. Satish Rao and neuroscientist Shannon Odell as they brew the science of coffee! Dr. Rao explains coffee's sneaky role in gut health and why it may lead to unexpected bathroom visits. Meanwhile, Odell dives into how caffeine affects your brain and body, revealing the magic behind that morning pick-me-up. They explore coffee culture, contrasting speedy U.S. habits with the slow rituals of other countries, and touch on the connection between coffee and community. It's a delightful blend of science, culture, and personal stories!
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Coffee Weakens Esophageal Valve
- Coffee weakens the lower esophageal sphincter (LES), allowing stomach acid to reflux into the esophagus.\n- This relaxation of the LES after coffee is a major cause of heartburn or acid reflux symptoms.
How Caffeine Blocks Sleepiness
- Caffeine blocks adenosine receptors in the brain, preventing signals that induce sleepiness.\n- This explains the alertness and wakefulness after drinking coffee.
Caffeine Triggers Fight or Flight
- Caffeine raises epinephrine and norepinephrine by preventing cyclic AMP breakdown, triggering the fight or flight response.\n- This causes the jitters and rush of energy felt after coffee consumption.