Tips for keeping healthy 〈draft 1〉

“An apple a day, keep the doctor away.” I think that have a balance diet is important.
Have a suitable quantity of fruits、food crops、meats and vegetables is essential for keeping healthy. Doing exercise is suitable for it, too. There is a good way for keeping health is maintained the joyous mood and enough sleep. Keeping healthy is not easy, we have to form a good habit.