Key points from article :
Fermented foods may be linked to improved mental health, including better cognitive function, reduced anxiety, and a happier mood.
This is because they can influence the gut-brain axis, a connection between the gut and the brain.
Fermented foods contain probiotics, live bacteria that are beneficial for gut health.
They also contain prebiotics, which are fibers that feed these good bacteria.
When the gut microbiome is healthy, it can communicate with the brain in positive ways, leading to better mental health.
Although there is some evidence that fermented foods can improve mental health, more research is needed to confirm these findings.
However, including fermented foods like like kimchi, sauerkraut, and yogurt in your diet is a safe and healthy way to support your gut health.