Experts told DailyMail.com that there may be several reasons for craving sweets after dinner, including nutritional deficiencies, an imbalanced diet, stress, and changing chemicals in the brain like dopamine.Experts told DailyMail.com that there may be several reasons for craving sweets after dinner, including nutritional deficiencies, an imbalanced diet, stress, and changing chemicals in the brain like dopamine.Read MoreHealth News | Mail Online