I am providing a link to the article below because it answers a question that I am asked all of the time. According to the article it is fine to eat late but in doing so it is also important to eat throughout the day or the dinner meal will become the BIG MEAL which is not good. So space out your eating and if you eat late not big deal.
http://latino.foxnews.com/latino/health/2011/06/10/what-time-should-stop-eating/
