An occasional multivitamin (once per week) in case I don't miss out on any critical nutrient. Omega 3 pill, again once per week. Coffee, tea and some chocolat

An occasional multivitamin (once per week) in case I don't miss out on any critical nutrient. Omega 3 pill, again once per week. Coffee, tea and some chocolate to keep going during the day. Try to eat a balanced diet with less sugar and of-course exercise