Every headline related to social media often talks about the harm it causes. But in a strangely unexpected way, it’s actually pushing people to eat better. It appears to have helped people resist cravings rather than satisfy them.
At least that’s the finding from a new study from the University of Bristol, which says that people trying to manage food cravings sometimes use social media images of treats as a substitute for actually eating them. The research fundamentally challenges the widespread assumption that seeing tempting food online automatically leads people to engage in unhealthy snacking.
How social media acts as an outlet for desire
According to the Bristol study, the study found that dieters may feast their eyes on digital food content to satisfy their desires without consuming the real thing. Rather than treating every glossy dessert video as a trap, the study suggests that some users may be using these posts as a cheap coping tool to combat cravings.
To be clear, this doesn’t mean that Instagram and TikTok are suddenly wellness apps. It just means that the relationship between food content and eating behavior may be more complicated than the usual doom scroll narrative allows.
But there is still a big problem
This is where the story needs a huge asterisk. Plenty of other research points in a much uglier direction when social media intersects with dieting, weight loss and appearance pressures.
A 2025 systematic review and meta-analysis that included 83 studies and 55,440 participants found that higher online social comparison was significantly associated with greater body image concerns and greater eating disorder symptoms. The same study also found a connection with lower positive body image. Other reviews also come to a similar conclusion. A study from 2023 in Eating behavior argued that content was more important than just screen time, noting that exposure to weight loss content was associated with poorer body image and disordered eating.
Social media can sometimes help curb cravings for diet-conscious users. This is a really interesting result. But there’s a much larger and much more confusing body of evidence showing that, depending on the type of content people actually consume, these same platforms can also lead to more body dissatisfaction, normalize extreme thinness, and worsen the risk of an eating disorder.
