GLP-1s Silence ‘Food Noise’—But What If That Noise Matters?

7 min readAlongside the GLP-1 boom, one phrase has worked its way into our collective lexicon: “food noise.” Originally a term popularized by the people who struggle with it—but then later defined by researchers in a consensus paper—meds like Ozempic, Wegovy, and Zepbound have long been praised for their ability to silence this incessant mental preoccupation with food.It can be a huge relief to suddenly get rid of, but there’s just one thing: It isn’t always a bad thing to think about food, and we may be forgetting that in the GLP-1 era.Meet the experts: Whitney Trotter, DNP, RDN, is a psychiatric nurse practitioner and dietitian. Amanda Marks, LPC, LMHC, is a psychotherapist who specializes in eating disorders. Violeta Morris, RDN, is a dietitian and GLP-1 specialist.“Food is one of our most basic survival needs, so thinking about it throughout the day isn't inherently unhealthy,” says Whitney Trotter, DNP, RDN, a psychiatric nurse practitioner and dietitian. For example, when you start to get hungry before lunchtime and begin daydreaming about your next meal, that’s A-OK. More than that, food can be a source of pleasure in life, so you may also experience comforting and joyful thoughts related to it, like looking forward to that special birthday meal you have planned with your friends.As GLP-1 medications shift how people experience hunger and appetite, here’s what’s getting lost when we talk about food noise.How GLP-1s Impact Food NoiseTo be clear, food noise is not simply thinking about food or having occasional cravings—it’s excessively thinking about it in a way that negatively impacts your health and well-being. “I think of it as persistent, repetitive thoughts about food, eating, or body-related concerns that feel difficult to ignore,” says Amanda Marks, LPC, LMHC, a psychotherapist who works with patients with eating disorders. Someone who deals with food noise might frequently think about what they’re eating next, have constant cravings, and be preoccupied with food all day.As for why some of us have to deal with it more than others: The consensus paper suggests that food noise may be influenced by a combination of biological, dietary, psychological, emotional, and environmental factors. “Food-related thoughts are regulated by an incredibly sophisticated network involving hormones, metabolism, learning, and the brain's reward system,” Trotter says.That’s where GLP-1s come in. GLP-1s, which mimic a hormone that stimulates fullness in your brain, actively interrupt that network. One 2026 narrative review on food noise suggests GLP-1 medications could potentially regulate brain processes influencing obsessive food thoughts. However, more rigorous studies are needed to determine whether, and how, the medications directly cause such changes.Still, they’re making a difference. One 2026 study of a mostly white female population found a link between taking a GLP-1 medication and reduced self-reported frequency, intrusiveness, and disruption caused by food noise of more than 50 percent in about four months.When Reducing Food Noise Isn’t Always a Good ThingThough the disappearance or reduction of food noise is framed as success in GLP-1 treatment, in other areas of medicine, it’s often understood as a biological response to food restriction and even undernutrition, particularly in eating disorder treatment. In my own experience with an eating disorder, I’m certain my food noise was driven by food restriction, and now, as a registered dietitian, I’ve observed the same pattern in many of my patients and clients.It’s long been documented that food deprivation leads to intrusive and obsessive food thoughts. In fact, the Minnesota Starvation Experiment, the landmark study of food restriction’s side effects on a group of healthy men during World War II, showed food preoccupation, obsessive thoughts, rigid thinking, and decreased focus as common outcomes. Trotter explains that when you’re undereating—whether through dieting or unintentionally through illness—your body and brain will respond by prioritizing food, above all, to survive. “So, when someone describes constant food thoughts, my first clinical question is never ‘how do we stop this?’” Trotter says, “it’s ‘what is this telling us about what this person’s body needs?’”That’s largely why some eating disorder clinicians are questioning whether food noise is something to try to eliminate. “My concern is that we've started to pathologize something that is often a completely normal biological experience,” Trotter says. Sometimes, food noise may not be something to quiet, but instead may be important information from your body. It can be an outcome of things like sleep deprivation, emotional suppression, and stressful circumstances. It can be a result of avoiding foods you truly enjoy but are now off-limits. And as I mentioned, it’s often the body’s way of saying, “I need more food.” That’s a sign you don’t want to ignore.“When someone describes constant food thoughts, my first clinical question is never ‘how do we stop this?’ It’s ‘what is this telling us about what this person's body needs?’"Beyond serving as a hunger cue, thoughts about food can bring pleasure too, and it’s okay to look forward to meals you enjoy. In fact, thoughts and feelings connecting food with pleasure are signs of health in my outpatient nutrition practice, where our clients are mostly people with eating disorders and disordered eating. In recovery, a major part of the healing process is learning to reconnect with the body’s cues of hunger, fullness, and satisfaction.“This is where the nuance of food noise needs to be carefully explored,” Marks says. For people on GLP-1s, understanding your body’s innate and important cues gets harder, which can disconnect you from your body and make it hard to know if you’re getting enough food. “It could make it more difficult to recognize when the body is being undernourished,” Trotter explains. If food thoughts and appetite are muted by meds, health care providers need to pay special attention to a person’s physical and mental health indicators, like lab values, weight trends, food and nutrient intake, mood, and menstrual health, she says.All of this becomes even more of a risk if someone has experienced an eating disorder.It’s a relevant concern as research shows GLP-1 use is becoming more common among people with eating disorders. One 2026 study of GLP-1 medication use among people (mostly white females) with eating disorders of all types found that nearly a quarter of participants reported current GLP-1 use, while almost a third reported having used a GLP-1 medication at some point. (It’s also worth mentioning that, beyond having a clinical eating disorder, many people on a GLP-1 exhibit unhealthy relationships to food. In a 2025 study, over a third of people on GLP-1s reported fear of weight gain and almost a quarter reported guilt after eating—common indicators of disordered eating. Plus, people in larger bodies face greater pressure to lose weight and are much more likely to be recommended a GLP-1 than people in smaller bodies.) Researchers also found something even more troubling: 10 percent of participants reported misuse of the medication and raised concerns that GLP-1 medications could be used to aid food restriction and weight loss in people with eating disorders. This issue has shown up in pop culture, with celebrities like The Secret Lives of Mormon Wives cast member Layla Taylor opening up about misusing GLP-1 medications to fuel her anorexia.For someone with a history of restrictive eating, chronic dieting, or an active eating disorder, Trotter cautions that dramatically suppressing food noise with a GLP-1 could compromise physical and psychological health. People may assume they’re healed since they’re no longer thinking about food—and at the same time, their appetite is suppressed, which can result in nutritional deficiencies that lead to loss of lean muscle mass, fatigue, hormonal changes, impaired cognitive function, a slower metabolism, and poorer bone health. What’s more, eating disorders can be fatal, making anything that’s compromising the ability to spot malnourishment worthy of careful consideration.Basically, GLP-1s can undermine two of the most important goals of eating disorder treatment: Getting back in tune with your body’s hunger cues and getting adequate nutrition.Questions to Ask Yourself About GLP-1s and Food NoiseWhether you’re taking a GLP-1 medication, considering one, or experiencing changes in food noise or food thoughts, it can be hard to know what’s best for you and your health amid the constant messaging and societal pressure around food, health, and body size.Consider answering some of the questions I developed with Trotter, Marks, and Violeta Morris, RDN, a dietitian and GLP-1 specialist, to help you build some nonjudgmental awareness:What’s my relationship with food like?How has it changed over the years? Has it become less or more stressful? How about more or less rigid?How clearly can I sense that I’m hungry or full? What are some of the signs of each?Am I able to sense my body’s communication, such as hunger and thirst?Do I experience food noise? What does it feel like for me, and when does it tend to show up?Do I experience symptoms such as fatigue, headaches, brain fog, sleep disruption, dizziness, mood swings, or low blood sugar that may be signs of not meeting my full energy and nutrient needs? Are my food thoughts interfering with my life? Take some time to curiously and compassionately reflect on your responses and consider how food noise may show up for you. “Let’s remember not to jump to extremes and to instead explore the nuance of food noise because it isn’t inherently good or bad,” Marks says. If you’re concerned by your answers to the questions or with your experience of food noise, it’s best to work with a health care team (ideally a therapist, dietitian, and doctor) to help you understand your physical, mental, and emotional experience, and make the most informed decisions—medication or otherwise—to support your holistic health and well-being.Of course, for some people, food noise can feel very distressing and overwhelming, particularly when it’s all-consuming and disrupts everyday life, and you deserve health care that will thoroughly examine that with you and determine the best treatment.At the end of the day, nobody benefits from viewing food thoughts as something we should stop, because they’re often how our bodies communicate a basic survival need. And, if decreased appetite or interest in food is promoted as healthier, it may cause people to think they need a GLP-1 medication when they don’t—or miss the profound possibility that what they truly need is eating disorder treatment.