Same here. I watch people get food where I work, and I ponder "how can they actually enjoy being as full as they are afterwards?"  I get really severe AM nausea, not morning sickness, more like I just literally can't stomach breakfast. I don't get hungry until I've been awake for 3-4 hours, and even then, it needs to be a light meal.  And so when these people come in and order a huge sandwich, chips, and a large soda, I'm in disbelief. I can barely manage a bagel and some chai without feeling nauseated, and they are getting a 1000 calorie meal in before 11. Wtf.