Eating oranges daily can reduce the risk of depression by 20 percent due to its effect on the intestinal microflora. As reported by IZ with reference to THG, they promote the activity of the bacterium Faecalibacterium prausnitzii, which is involved in the production of serotonin and dopamine. These neurotransmitters affect mood and general mental state. At the same time, other fruits, such as apples or bananas, do not have this effect.
A Harvard Medical School study confirmed this effect based on data from more than 100,000 nurses who recorded their diet and well-being for many years. The results showed that regular consumption of citrus fruits was associated with a reduced risk of depressive disorders. F. prausnitzii was especially common in those who did not have symptoms of depression.
The effect of oranges is to activate a metabolic pathway that promotes the production of serotonin and dopamine. These substances not only improve mood, but can also affect the brain through the connection between the gut and the nervous system. At the same time, researchers emphasize that comparing oranges to antidepressants is incorrect, since they have a more preventive effect.
Experts plan to continue research to find out whether citrus fruits can help not only in the prevention, but also in the treatment of depression. The discovery of a connection between nutrition and mental health could change the approach to the prevention of depressive disorders. The importance of this direction is also confirmed by data on the influence of intestinal microflora on the nervous system.
Recall that we previously wrote that parenthood can improve brain function and slow down aging.