junk food=fast food
dear Josh,
as you know ,junk food is very popular nowadays.It's cheap and tasty, but there are a lot of disadvantages of eating such food,for example , you'llget fatbecause of the largeamount of calories , besides if you eat fast food very often you'll have stomach ache and other illnesses. By the way, if you want to be in a good shape you should eat only healthuy food such as:vegetables, meat and fruit.
Well,i think if you want to be healthy ,strong , keep fit and do not want to spoil yourhealth, you won't eat to much junk food and drink harmfuldrinks and you'll lead a healthy lifestyle.