To function at your best, we reccomend good hydration and a well balanced eating plan. Fruits, vegatables, fish twice a week, beans, nuts, seeds, and unsaturated fats are the only way to go. This type of eating will have you feeling and functioning at your best. What really matters though is knowing yourself. You need to make responsibile eating choices within the context of your preference and lifestyle. What are your goals? Which food groups do you like? Which food groups are missing? Do you eat too much sugar, salt and fried foods? Which foods are the contributors and what foods can you eat instead. The focus of control rest within you to design the best eating plan for yourself. Eating healthy takes planning and practice. Keep your balance.