How many people have night-eating syndrome?
Approximately one to two percent (1-2%) of adults in the general population have this problem, but research at the University of Pennsylvania School of Medicine suggests that about six percent of people who seek treatment for obesity have NES. Another study suggests that more than a quarter (27%) of people who are overweight by at least 100 pounds have the problem. One theory postulates that people with this condition are under stress, either recognized or hidden. Their bodies are flooded with cortisol, a stress hormone. Eating may be the body’s attempt to neutralize cortisol or slow down its production. More research needs to be done before this explanation can be accepted or rejected. In any event, stress appears to be a cause or trigger of NES, and stress-reduction programs, including mental health therapy, seem to help. Researchers are especially interested in the foods chosen by night eaters. The heavy preference for carbohydrates, which trigger the brain to produce so-called “fee