Working as a fitness instructor at the most elite gyms and partying on the club circuit at night, Marquel seems to have the perfect life. But her family sees her exercise regime as obsessive-compulsive, and they watch her binge-drinking episodes end up in hospitalizations.

Amy and her family escaped the violence of apartheid-era South Africa and immigrated to Canada 22 years ago. But Amy suffered from anxiety and low self-esteem, and she became anorexic and, soon after, bulimic.

Emily, 26, grew up struggling to meet her parents' high expectations. Despite winning many academic and athletic honors, Emily suffered from depression and low self-esteem, and her shameful feelings intensified when she became a date-rape victim in college.