To make yourself happy, it's best to regularly eat the following 10 foods.
(1) Deep-water fish: Studies show that people living by the sea around the world tend to be happier and healthier. This isn't just because the sea refreshes the mind, but mainly because they consider fish as their "staple food." Research conducted in our country as well as in the UK and US have yielded similar results. This might be because the fatty acids in fish oil can block neural transmission pathways, increase serotonin secretion, and help balance the function of the norepinephrine system.