that has proven to be unsuccessful for treating the obesity is gastric bypass. behavior and psychiatric problems should be detected early for the best results. these issues are best when treated with parental education and training. sometimes medication is introduced, as well. serotonin agonists have been most effective in lessening temper tantrums and improving compulsivity. epidemiology pws affects one in 10,000 to one in 25,000 newborns. more than 400,000 people live with pws. society and culture a 1680 painting by juan carreño de miranda of eugenia martínez vallejo, a girl presumed to have had pws despite its rarity, pws has been often referenced in popular culture, partly due to curiosity surrounding the insatiable appetite and the obesity symptomatic of the syndrome. katie price's son harvey is one well-known person with pws. the syndrome has been depicted and documented several times in television. a fictional individual with pws featured in the episode "dog eat dog" of the television series csi: crime scene investigation, which aired in the us on 24 november 2005. in july 2007 channel 4 aired a 2006 documentary called can't stop eating, surrounding the everyday lives of two people with pws, joe and tamara. in a 2010 episode of extreme makeover: home edition, sheryl crow helped ty pennington rebuild a home for a family whose youngest son, ethan starkweather, was living with the syndrome. in a 2012 episode of mystery diagnosis on the discovery health channel, conor heybach, who has prader–willi syndrome, shared how he was diagnosed with it.