eDiets.com made its mark online for offering professional guidance through meetings and personal guidance for its members. Now, there are more and more companies taking their health expertise to the masses via online counseling and guidance. Plenty of people can lose weight. But it’s often the case that people will gain back that weight they were so dedicated to shed. Researchers have found that people who have lost weight were more apt to keep it off if they had periodic personal chats with a counselor.