It helps you focus, it detoxifies your body, helps you lose weight, burn fat, and the list goes on. There are many ways to do this as well, such as the 5:2 method where you fast for 12-15 hours twice a week. The 5 refers to the days you don’t fast, and the 2 refers to the day you do.
Shen Comix is an artist who’s pretty popular on the internet for his comics. He recently did an extreme diet, where he had a daily calorie intake of just 240 cal. He illustrated his hilarious journey through the week-long diet and you can read them here!