How GLP-1 quiets food noise

• Food noise is a genuine phenomenon characterized by a constant preoccupation with food.
• The causes of food noise are complex and can include genetics, stress, lack of sleep, and diet culture.
• Medical interventions like bariatric surgery and GLP-1 medications such as Ozempic can reduce food noise.

Food noise isn’t just thinking about food, it’s being unable to stop. It’s the constant mental chatter that pulls your attention toward eating, snacks and cravings whether you’re hungry or not. It tugs at you in the background of your day, and sometimes becomes so loud you can't ignore it.

Unlike normal hunger or the occasional craving, food noise feels emotional and urgent. It can dominate your thoughts, drain your mental energy, and leave you feeling ashamed for wanting food so badly. Many people blame themselves, assuming it’s a lack of discipline or willpower.

In reality, it’s far more complex.

So what is food noise, and how do you make it stop? The USA TODAY team talked to doctors, dietitians and psychologists to find out.

What exactly is food noise?

Food noise is constant, often intrusive, thoughts about food. "Food noise is a trending, non-clinical term for repetitive, often intrusive thoughts around food, not related to hunger," says Dr. Genesis Ettienne, LMHC, MFT, and a behavioral health counselor at the Pritikin Longevity Center. "It can sound like wondering 'What’s for lunch?' while in the middle of your morning meal, constantly negotiating your food choices, or feeling like your being pulled to make food choices when hunger is not at play."

While cravings and thinking about eating can be completely normal, the difference with food noise is that it's all-consuming, often uncontrollable, and leaves you feeling shame or guilt.

Put simply, food noise consumes your life. It's also a genuine phenomenon documented by medical professionals, like Dr. Evan Nader, who has performed bariatric procedures that restrict food intake in obese patients.

"Bariatric surgeons like myself have noticed the same effect [food noise] on patients after surgery, but never knew exactly how to describe it," says Nadler, a childhood obesity treatment expert who ran the Childhood Obesity Program at Children's National Hospital in Washington, D.C., and is the voice of the YouTube channel, Obesity Explained.

Before medical intervention, some patients are impulsive with their eating and constantly think about their next meal. Afterwards, Nadler has seen medical (i.e., Ozempic and Zepbound) and surgical interventions result in less hunger, less obsession with food, and has allowed patients to make better food choices.

What is the root cause of food noise?

The exact mechanisms behind food noise aren't entirely clear, but if one thing is: food noise can't be reduced to one cause, "but rather a constellation of causes," says Nadler.

Food noise stems from the intersection multiple biological systems such as hormones, blood sugar regulation, dopamine pathways and psychological processes. "Environment also plays a role as overexposure to food messages through media and advertising can keep food at the top of mind, thus reinforcing habit loops common in obesity; the loop being a cue triggers a craving, followed by a behavior, and reinforced by a temporary sense of relief," explains Ettienne.

Yet, children and adults might experience food noise due to:

• Lack of sleep
• Stress
• Ultra-processed foods
• Adverse life events
• Overall mental health
• Medications

Food noise might also stem from a "host of others like forever chemicals and environmental pollutants that we don't even fully know about yet," Nadler adds.

Social pressure and diet culture may also play a role. Diet culture constantly urges people to eat less than they should, and this can lead to a preoccupation with food and eating.

"We live in a society that is constantly telling us to eat less, and if we are under-eating, the internal drive to eat gets louder," says Amber Hanson, a nurse with an LN and CNS, and a certified intuitive eating counselor. People who are dieting constantly experience this since they live in a calorie deficit. Hunger is a natural function, and likely a huge contributor to food noise.

How to stop food noise

Overcoming food noise is not about having enough willpower; it often requires medical intervention and psychological support. The first step is talking to your doctor, dietitian, counselor or other professional to come up with a plan that works best for you.

Some ways to manage food noise include:

• Bariatric surgery
• GLP-1 medications
• Cognitive behavioral therapy (CBT)
• Practice mindful eating strategies
• Understand your food triggers
• Meal plan

Food noise is not something that can be fixed overnight. Reversing the way your mind thinks about food is just as important as getting medical support. Combining tactics is key.

"If you are using a GLP-1 medication to manage food noise, emotional eating, or another food-related issue, it’s recommended to use the time while on the medication to establish additional support, such as with a dietitian or therapist," says Allison Stowell, MS, CDN, registered dietitian at Hannaford, the grocery chain. "Having professional tools in place will help support a successful transition when you reduce or stop the medication."

How GLP-1's stop food noise

GLP-1 medications like Ozempic target the brain and stomach to help your body better manage feelings of hunger. "Clinically, I’ve seen the use of GLP-1 drugs largely help reduce food nose in several ways," says Ettienne. "Principally, it [GLP-1] minimizes intrusive thoughts about food, urgency to respond to cravings and more mindfulness around choices based on how you’ll feel."

"GLP-1 receptors in the brain work in part to increase the feeling of satiety, and the GLP-1 receptors in the stomach slow down gastric emptying, which increases fullness," explains Nadler. GLP -1’s also improves blood sugar regulation, reducing the physiological triggers that often drive cravings.

GLP-1 medications also dampen the brain's reward system, which means food, especially highly processed, high‑sugar or high‑fat foods, doesn’t trigger the same intense positive dopamine response.

Instead of feeling driven by food noise (i.e., cravings, persistent thoughts and endless meal planning), those who use GLP-1s eat when hungry and stop when satisfied. The overall feeling becomes neutral instead of a constant craving for the next dopamine hit.

Tips to manage food noise

"This question refers to the myth that obesity is linked to willpower and that one can 'control' food noise. So, whether or not food noise can be managed might be a better question," says Nadler. But if you are going to try, "a pharmacological one (e.g., medication) is going to be far more successful than any lifestyle changes that are tried."

Lifestyle changes are much easier to make once you find the right medication. If you find an intervention that works, you can start lifestyle changes that support a healthy body.

"One strategy I teach is urge surfing, drawn from mindfulness, which helps individuals to observe cravings without immediately acting on them," says Ettienne. She reminds her clients that cravings don't need need to be addressed just because they are there. "that just because craving is there, doesn’t mean you need to respond right away. "I remind them to 'put a little space between you and your impulse.' When we do this, cravings tend to rise, peak, and fall, like waves, hence the name surfing."

"The goal is not to deny ourselves, but to empower our full agency over our choices and health," says Ettienne. Some lifestyle and mindset changes, says Hanson, the nurse, might be:

• Change your relationship with food by tuning into your body's internal cues of hunger and fullness
• Reject diet culture
• Change the internal narrative about food
• Seek satisfaction in eating
• Eat to comfortable fullness (not just lack of hunger)

Frequently asked questions

What causes food noise?

There is no distinct cause of food noise. Instead, many factors, such as lack of sleep, stress, adverse life events, mental health and medications can lead to food noise.

How to turn off food noise?

Medications like GLP-1s, bariatric surgery, lifestyle changes, counseling and mindset changes can help manage food noise.

Is food noise real?

Food noise is a real, documented experience. It's characterized by persistent, intrusive and uncontrollable thoughts about food.

(This story was updated to add new information)

GLP-1 medications provide important safety information on their websites, including possible side effects from taking the drug. Always seek the advice of your physician or other qualified healthcare provider concerning questions you have before starting, stopping or modifying any treatment or medication.