Eat a healthy balanced diet,Something very simple you can do when your shopping in the store when choosing fresh fruit and veg go for colour, the more colour the more antioxidants they have. Cut out simple fatty foods, Take away, Deep frying foods while cooking at home, Microwaved foods. Change your drinking habits, If there is a need to cut out of cut down on alchole then do so, Call it a weekend treat, Drink the recommended daily in take of water.
Wish you all the best, Sarah