Don't try to force down the vegetables you know you hate. Substitute. I thought I hated vegetables once but now I just load up on the ones I don't hate-- onions, peppers, zucchini, carrots, celery, cauliflour, corn, etc. Sometimes soup is a great way for me to increase my veggies. Also stir fries. Look for a recipe for oven-roasted vegetables for a yummy introduction to the natural sweetness in most veggies. Some people only like raw vegetables, some only like salads. Be creative. Put spinach in a smoothie. And if you really hate them all in all forms, take some veggie supplements in pill form and focus on eating more fruit instead.