Looking in to your nutrition is always a good idea.There are many ways to improve it without going overboard. First you must set yourself goals and then consult a qualified nutritionist. Some things to think about are:What is your daily caloric intake? How is it spread over the day? Do you eat enough protein carbohydrates and fat? What is the optimum ratio between them for your needs? Do you vary your food sources? Do you ingest the right ammount of vitamins for your lifestyle? Do you intake fruit vegtabeles at a sufficiant quantity and variaty? Only a nutrisionist can help you with a balanced diet .