In addition to acting in the digestion of food, the gastrointestinal system plays an important role in the overall functioning of the body.
The system gastrointestinal It is one of the most fascinating and complex systems of our body. Made up of a series of interconnected organs – such as the esophagus, stomach, intestines and liver – it plays a key role in the digestion of food, the absorption of essential nutrients and the elimination of waste. In addition to its basic functions, the gastrointestinal system also regulates metabolism and defends against disease.
Check out these five interesting facts about this system responsible for much of how our bodies function.
1. Serotonin is not just found in the brain
Did you know that about 90% of serotonin, known as the happiness hormone, is present in our body? Many people associate serotonin exclusively with the brain, considering it only as the neurotransmitter responsible for regulating mood. However, much of the serotonin in the human body is produced in the intestine.
Serotonin production in the gut is influenced by the gut microbiota, a collection of trillions of microorganisms that populate our digestive tract. When there is a healthy balance of gut bacteria, serotonin production can increase, however, when imbalances occur, they can end up affecting this serotonin production and end up impacting mood and mental health.
2. The stomach protects itself from “self-digestion”
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See also
Influenza (flu): symptoms, remedies and treatments
Gastritis: what it is, symptoms and whether it can be treated
Irritable bowel syndrome: signs, causes and precautions
Cold: symptoms, treatments, herbal teas and how long it lasts
Ulcers: discover the causes and treatments
Source: Terra
Ben Stock is a lifestyle journalist and author at Gossipify. He writes about topics such as health, wellness, travel, food and home decor. He provides practical advice and inspiration to improve well-being, keeps readers up to date with latest lifestyle news and trends, known for his engaging writing style, in-depth analysis and unique perspectives.
