"I think dieting is bad for you"

Joan Collins' quote suggests that she believes dieting is not advantageous for one's health. She may be describing the idea that dieting can lead to unhealthy eating routines, such as limiting food intake, which can have an unfavorable impact on physical and psychological health. She may likewise be referring to the idea that dieting can result in an unhealthy fascination with food and body image, which can result in disordered eating. In addition, she might be describing the concept that dieting can lead to yo-yo dieting, which can be harming to one's metabolism and general health. Ultimately, Joan Collins' quote recommends that she thinks dieting is not beneficial for one's health and must be avoided.