Final answer:
The true statements about bulimia are that individuals usually have normal weight ranges, and bulimia affects a small percentage of the population, with prevalence rates around 1% for women and less than 0.5% for men. Bulimia is characterized by binge eating and purging behaviors, leading to severe health consequences.
Step-by-step explanation:
The true statements about bulimia are that people with bulimia nervosa typically have normal weight ranges, and their binges are usually followed by purging behaviors to avoid weight gain. Additionally, bulimia affects approximately 1% of women and less than 0.5% of men, which is somewhat consistent with the statement that it affects about 1 to 2 percent of international populations. People with bulimia often suffer from severe health consequences, such as electrolyte imbalances and irregular heartbeats, which can lead to serious conditions like heart failure.
Bulimia nervosa is primarily characterized by recurrent binge eating followed by compensatory methods such as vomiting, using laxatives, exercising excessively, or other methods to prevent weight gain. Despite maintaining a normal weight range, individuals with bulimia can have significant health issues and are at an increased risk for conditions such as kidney failure, heart failure, tooth decay, anxiety, depression, and a higher risk for substance abuse.