Rebel Wilson, in an interview with The Sunday Times, discussed her contractual obligation to stay overweight while playing "Fat Amy" in the "Pitch Perfect" films. She revealed that her contract included a clause that prohibited her weight from fluctuating by more than 10 pounds for up to a year after filming the movies, created between 2012 and 2017. Wilson admitted to deliberately making herself less attractive in the early stages of her career to secure success, embracing a comedic image for audience appeal.

Wilson shared about her decision to focus on improving her health at the end of 2019, driven by a problematic relationship with food and advice from a fertility doctor regarding weight loss for better chances at IVF. Despite facing resistance from industry expectations of her staying in the "fat funny character" stereotype, Wilson managed to lose 77 pounds through a balanced diet and exercise, with a significant emphasis on addressing her emotional connection with food. She highlighted the importance of not resorting to extreme dieting methods but opting for healthier choices like long walks and a high-protein, low-sugar diet.

Amid Wilson's successful acting career, she acknowledged receiving more attention for her weight loss journey than for her movie roles. Opening up about regaining some weight due to work stress, she emphasized the significance of managing emotional well-being in her weight loss journey. Wilson's upcoming memoir, to be released in April, promises to delve into various aspects of her life, including her challenging teenage years, journey to fame, and struggles and successes in her relationship with food.