This fruit is a natural source of vitamin C, B6, potassium, iron, magnesium and fiber. Including a banana as part of dinner may seem like an everyday gesture, but science has revealed that this habit has important health benefits. Experts from the University of Extremadura highlight the role of this fruit as an ally of a good night’s sleep and general well-being.
One of the great benefits of eating bananas at night is their content of tryptophan, an essential amino acid that participates in the production of serotonin and melatonin, two key substances for regulating sleep. Some studies have documented the role of tryptophan as a hypnotic agent since the 1970s, demonstrating its ability to improve the quality of deep sleep, especially in the non-REM phase.
The University of Extremadura maintains that tryptophan is particularly beneficial for people with circadian rhythm disorders, helping them to sleep better. In addition, its involvement in the synthesis of melatonin (a hormone whose production decreases with age) makes bananas a recommended option for older adults or those who have difficulty sleeping.
Bananas are a natural source of vitamin C, B6, potassium, iron, magnesium and fiber, making them a complete food to incorporate into a balanced diet. Eating them after dinner provides energy and nutrients without the need for heavy meals.
Main benefits of bananas
- Improves cardiovascular health: Thanks to its high potassium content, it helps to keep blood pressure under control and promotes the proper functioning of the heart and muscles.
- Aids digestion: Its dietary fiber contributes to good intestinal health and prevents constipation.
- Regulates mood: Tryptophan and vitamin B6 stimulate the production of serotonin, helping to reduce stress and improve mood.
- Supports weight control: Its satiating effect prevents night-time cravings and facilitates following weight-loss diets.
