Do you have a favorite person who waits on you in specific restaurants who might be on the healthier side? He might be the reason for you to order more while dining there – and not because he recommends the best food items to you. A study shows that diners who ordered their dinner from heavier wait staff were four times more likely to order dessert, and ordered 17% more alcohol. Yes, lighting, music and where you sit have also been shown to influence your eating preferences but a heavy waiter or waitress seemed to have a bigger influence on what we ordered, especially on skinniest diners!