6. He is a picky eater
Don’t get it wrong, he is a good picky eater. While most picky eaters scrap vegetables off their plates, Djokovic piles them up and eat them all!
He said that one of the reasons why he plays his best tennis is the change on his diet. First, he avoids consuming gluten. Everything on his menu is gluten free. He does not consume alcohol and dairy products too.
Basically, his meal is vegan based. He consumes a lot of vegetables. He usually starts his day with oatmeal breakfast, mixed with fruits and almond. He says it is important because our body needs sugar throughout the day.
Some people believe that he is gluten intolerant. However, he has never confirmed it. He just said that he was eating too much gluten and now he avoids it to have a healthier life.