90% of serotonin is made in the gut. So if you look after your gut, you will feel less gloomy / depressed. I take probiotics, kimchi, eat plenty of fiber, and g

90% of serotonin is made in the gut. So if you look after your gut, you will feel less gloomy / depressed. I take probiotics, kimchi, eat plenty of fiber, and get good fats into my diet (avocados, eggs, nuts).