You Have a Second Brain?! 😱 | Hidden Human Fact #Shorts

Did you know your gut has its own nervous system and controls your digestion independently?
It even makes most of your serotonin — your happiness chemical!
Follow for more hidden facts about the human body. 🧠🦠#Shorts #FunFacts #HumanBody #SecondBrain #GutHealth #MindBlown #ScienceFacts #DidYouKnow #Biology #LearnSomethingNew

Видео You Have a Second Brain?! 😱 | Hidden Human Fact #Shorts канала Truth Drops