You may have asked yourself during the Coronavirus pandemic: Should I eat better to avoid getting sick? A poor diet impacts how well your immune system works – it's as simple as that. Nutrition affects all cells in your body and the immune cells are no different. Essentially, a diet that is good for the immune system and promotes weight loss, is one that is rich in vitamins, minerals and antioxidants. Check out the best diets that can help you lose weight and improve your health!