Write about one of 4 principles : eating healthy food (120 words)

   It is certainly true that our health is very important.So we must keep our self healthy.One of the most necessary actions to keep our health is eating healthy food.So,what should we eat to stay healthy?we should eat more vegetables and fruit which is good for our health.This is one of the most important diet habits,vegetables and fruit are packed with nutrients (antioxidants, vitamins, minerals and fibre) and help you maintain a healthy weight by keeping you full longeryou should fill half your plate with vegetables and fruit at every meal and snack.You also should avoid eating fat,sugar and salt( no more than 6g a day for adults)