Why the brain doesn’t work when you’re hungry, 99% of people don’t know the answer

Brain and stomach connection Every time we are hungry, our brain stops working. Have you ever wondered why this happens? After all, what is the connection between the brain and hunger? According to experts, the functioning of our brain is disrupted in an empty stomach, which affects its ability to think and understand. Rewiring the brain is also called neuroplasticity, which is activated by food. This is why when you are too hungry, stress and depression increase. In such a situation, let us know the relationship between hunger and brain…

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What will happen if you go on an empty stomach?

When we are hungry, the gut hormone ghrelin increases in the blood, which has a direct effect on the brain. In such a situation, it becomes normal to eat anything. There is a risk of increased blood sugar levels due to an empty stomach, which can increase lethargy and fatigue. In an empty stomach, the stress hormone cortisol also increases, which causes stress and the brain stops functioning.

What is the link between hunger and the brain?

Research has found that the part of the brain that makes decisions depends on the hunger hormone present in the gut. When ghrelin, the hunger hormone, crosses the blood-brain barrier, brain activity is directly affected. About 50% of the dopamine and 95% of the serotonin produced in the body are produced in the gut alone. Dopamine is a type of neurotransmitter that makes us happy when we get some satisfaction, like eating or sleeping.

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Why doesn’t the brain work when we are hungry?

According to experts, serotonin affects mood, sleep and memory. When we have an empty stomach, neither serotonin nor dopamine can be produced. Instead, cortisol begins to be produced, leading to stress on the body and a bad mood. The vagus nerve, which runs directly from the brain to the stomach and colon, transmits signals from the gastrointestinal tract to the brain.

When you are hungry, it sends a stress response, due to which the brain is not able to function properly. This is why when you worry about something or get nervous, you start to feel sick to your stomach.