The human gut is often called the “second brain” because it has its own network of over 100 million nerve cells, known as the enteric nervous system. This system controls digestion and can function independently from the brain. It also communicates closely with the brain, affecting our mood, stress levels, and even mental health. That’s why stomach issues can sometimes cause anxiety or vice versa. The gut also plays a key role in immunity and overall well-being. Keeping it healthy with a balanced diet, probiotics, and proper sleep can improve not just digestion but also mental and emotional health.
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Human gut is called as a Second brain as it functioning in our body like a brain.
Interesting.
Yes, totally agree with you