Ever find yourself thinking about your next meal even though you've just finished eating? Or craving something when you're not particularly hungry? For some people, thoughts about food come and go. For others, they can be a constant distraction.
That experience is often called "food noise," and new research from Penn State suggests it's fairly common. In a survey of 1,000 U.S. adults, 18% said they experienced food noise often or always, while about half reported experiencing it at least sometimes. The findings, published in Obesity Science & Practice, offer a closer look at how many Americans recognize the experience and who reports it most frequently.
Food noise generally refers to persistent or unwanted thoughts about food, even when someone isn't hungry. The term has gained attention in recent years, particularly as people taking GLP-1 weight-loss medications have described how the drugs quiet their thoughts about eating.
But despite its growing popularity, scientists are still trying to determine exactly what food noise is and how it differs from ordinary cravings or thinking about food.
To explore the question, researchers asked survey participants how often they experienced food noise after providing a brief description of the term.
About 17% said never, 32% rarely and 33% sometimes. Another 12% said often, while 6% reported always experiencing it.
The results also revealed some interesting differences. Nearly 23% of women reported frequent food noise, compared with 13% of men. Younger adults were more likely to report it than older adults, with about 27% of those ages 18 to 29 experiencing it frequently, compared with 13% of adults 60 and older.
The strongest connection involved people who said they had recently felt a loss of control over their eating. Nearly 57% of those participants reported frequent food noise. People who had tried to lose weight or were eating less to change their weight or appearance were also more likely to report it.
Those experiencing frequent food noise also tended to rate their mental health and eating habits less favorably. However, researchers couldn't determine whether persistent thoughts about food contributed to those difficulties or whether other factors were involved.
The researchers also uncovered a surprising finding involving GLP-1 medications, such as Ozempic and Wegovy. These drugs have attracted attention partly because some people taking them report thinking about food less often.
Yet current and former GLP-1 users in the survey reported more frequent food noise than nonusers. About 26% of current users and 27% of former users said they experienced it frequently, compared with 16% of people who hadn't used the medications recently.
That doesn't mean the medications make food noise worse. People who seek GLP-1 treatment may already experience more persistent food thoughts. It's also possible that those who notice a reduction in food noise become more aware of the thoughts that remain.
Because participants were surveyed only once, researchers couldn't determine whether the medications changed how often they thought about food.
There are other unanswered questions, too. Food noise doesn't yet have a universally accepted scientific definition, and the survey relied on a single question about how frequently people believed they experienced it. Researchers didn't establish whether those thoughts were unwanted, disruptive or related to an eating disorder.
That's an important distinction. Thinking about food is perfectly normal, whether you're planning dinner, looking forward to a favorite treat or deciding what sounds good for lunch. It becomes a different experience when those thoughts are persistent, difficult to ignore or interfere with everyday life.
Researchers also noted that food noise may simply be a newer name for experiences scientists have studied for years, including cravings and preoccupation with eating.
For now, the findings offer an early picture of how many Americans identify with food noise. Scientists still need to better understand what drives the experience, why some people report it more frequently and when it becomes a concern.
Researchers used data from the 2026 Society of Behavioral Medicine Omnibus Survey, provided at no cost by survey company Verasight.