I’m lazy and try to minimize food preparation time, and I don’t find it difficult. I don’t know how you define healthy, but I often just fry some steak or piece of fish in the pan with a side of frozen ready-made pre-seasoned vegetables in the microwave. It takes like ten minutes. Or a curry using a good curry paste with coconut milk and vegetables and/or meat, optionally some rice from the rice cooker, doesn’t take more than 20 minutes actual preparation time.