How to Manage Cravings: Tips and Tricks From Science

Overview

Cravings are strong desires for particular foods, frequently sugary, processed meals. Avoiding cravings can be made easier by being aware of your triggers. One of the biggest obstacles to adopting a better diet is food cravings.

They may result in obesity, weight gain, and overeating. But resist the urge to give in to these urges. Cravings are more psychological than hunger, which is a bodily need for food. You can make better food choices if you are aware of this distinction.

True hunger has little to do with cravings. Food cravings can be caused by a variety of factors, including emotional and physiological ones, but you can prevent them with a few easy techniques.

Cravings

The deadliest enemy of a dieter is food cravings. Most of us have had a strong desire to consume a particular food, ideally, immediately. That dish is probably going to be greasy, salty, sweet, or all three. As you envision how it will taste and feel when you consume it, your excitement may grow.

It’s likely that your recent meal is still being digested or that you haven’t eaten in a few hours. These desires, known as cravings, can occur at any time and aren’t always brought on by hunger sensations.

The Neurobiology of Cravings

People sometimes refer to themselves as “sugar addicts” or “chocoholics,” and they may attribute urges to a sweet tooth, poor eating habits, or a lack of self-control. These may be somewhat accurate, but cravings are actually the result of a complicated interaction between a number of elements, including brain signals, habits that develop over time, and easy access to food.

Our eating habits and dietary choices are influenced by meals that activate the brain’s reward areas. The reward region’s neurons become extremely active when we consume particular foods, producing intensely pleasurable sensations that motivate us to continue pursuing these foods on a frequent basis. Because they are simple to digest and feature pleasing characteristics like sweetness, saltiness, or richness, these meals are commonly referred to as hyperpalatable.

The release of metabolic, stress, and appetite hormones, such as insulin, cortisol, dopamine, leptin, and ghrelin, can be triggered by hyperpalatable foods and contribute to cravings.

Appetite hormones are typically released during a meal. Examples include the digestive tract’s cholecystokinin and glucagon-like peptide, as well as fat cells’ leptin, which signals the brain to cease eating and induce feelings of fullness.

Conversely, the stomach releases ghrelin to indicate hunger if the body hasn’t eaten in a few hours. Overindulging in hyperpalatable foods may disrupt the brain’s processing of these hormonal signals, causing cravings to persist even after sufficient food intake. Eating a lot of sugar or other high-sugar foods can interfere with brain messages.

Eating a particularly high-sugar or high-fat diet can interfere with brain processes, which may cause the production of hormones that lessen stressful emotions. This can result in a chronic craving for these “comforting” foods. It’s interesting to note that humans have also discovered connections between severe appetites and artificially sweetened foods and drinks (like diet soda), as their intensely sweet flavor may have the same pleasurable effects as sugar.

Addiction versus food cravings

It’s quite obvious that some foods can make us want more, but it’s less obvious whether food can be “addictive” in the same way as narcotics and alcohol. A strong, ongoing want for food is known as a food craving, although it’s not usually for something tasty. Boredom, self-imposed dietary restrictions, or a nutritional deficiency might also be the cause. Intense cravings are only one aspect of a food addiction; other symptoms include losing control over eating habits and frequently consuming excessive amounts of food, particularly hyperpalatable foods.

There is disagreement over whether food addiction is real or whether certain people who have trouble controlling their food intake qualify as food addicts. It’s still a hotly contested topic. Food addiction lacks the characteristics of drug and alcohol addiction; others believe they are similar in terms of neurological alterations in the brain.

Possible brain-related parallels between very appetizing foods and addictive substances:

• Both generate dopamine signals and the brain’s reward-learning regions by activating the same pathways.
• Due to tolerance, which is brought on by alterations in brain signaling, both may eventually result in the need to utilize greater doses.
• Due to a hyperactive reaction in the brain’s reward areas when the drug or food is present, both are linked to difficulties stopping.

The brain’s reward system may become unbalanced as a result of overindulgent foods and addictive drugs. “Normal” eating habits are controlled by brain reactions in the hypothalamus, which produce chemicals and hormones related to hunger, causing a person to eat when they are hungry and stop when they are satisfied.

Additionally, it is thought that this reward system is overstimulated and disturbed, causing a person to continuously seek out particular meals, particularly when experiencing unpleasant feelings like excessive stress. The brain can be trained to seek out this response if hyperpalatable foods are used repeatedly over time to release dopamine and create pleasurable or relaxing sensations.

However, one may feel less satisfied after eating if the reward system responds less (for instance, if less dopamine is produced). Therefore, in an attempt to get the same reward response, one could consume more hyperpalatable meals. Similar effects, known as tolerance, are observed in drug or alcohol addiction. When cortisol is released during prolonged stress, the brain’s reaction might change, resulting in decreased dopamine levels and increased cravings. Stress has also been linked to elevated ghrelin levels, which exacerbate cravings.

Excessive sugar consumption has been shown to interfere with the body’s normal sense of hunger or fullness, causing people to continue eating even when they are satisfied, which can change the body’s natural homeostasis.

Sugar has been shown to have addictive properties, alter brain chemistry similarly to other addictive substances, and cause unpleasant withdrawal symptoms when stopped, according to the connection between highly palatable sugary foods and negative emotions (stress, anxiety, depression, and fear).

How does food craving work, and what does it contain?

Due to their high starch or refined carbohydrate content, hyperpalatable meals are rapid and simple to digest. They are also high in fat and salt. Potato chips, French fries, baked goods, packaged snacks, and sauces made of maida, sweets, and sweetened drinks like soda and fruit juices, and high-fat products like ice cream and milk chocolate are typical examples. Due to their rapid digestion, these all result in quick rises in blood sugar and insulin. Additionally, the person finds them “tasty” and wants to eat them again.

The digestion cycle mentioned in the preceding section is disrupted when we repeatedly eat hyperpalatable foods or foods high in fat, sugar, and salt (what we refer to as unhealthy eating). It causes the production of appetite hormones like leptin and ghrelin, stress hormones like cortisol and dopamine, and metabolic hormones like insulin. These trigger the brain’s “reward center.” This region, which is located deep within the brain, contains areas like the caudate, insula, and hippocampus. This region or system is in charge of our comprehension of risk (or the task at hand) and the potential reward. This applies to all aspects of our lives, not just food. This memory is stored in the brain once the region is illuminated (after eating hyperpalatable meals).

The recollection causes the person to yearn for that specific food or foods that are similar to it. Additionally, the memory is improved each time he or she satisfies the urge by eating that particular food rather than a typical, healthful meal. The same desires are triggered when a person is under stress, either physically or emotionally, or when they haven’t had enough sleep, and they turn to these foods instead of regular, healthful ones. They are therefore referred to as “comfort food” because they induce episodes of binge eating and provide a false sensation of comfort.

A person may develop an addiction to these foods if these cycles are not disrupted (by leading a healthy lifestyle). That is, he or she still has a craving for that type of food even after eating and feeling truly satisfied. A vicious cycle of weight gain, tension, increased cravings, and tolerance results from the fact that even while eating that food, the feeling of fullness does not occur quickly, so the person tends to eat more of it.

How does true hunger work, and what does it mean?

The “Migrating Motor Complex” (MMC) is triggered by the hormone Motilin, a few hours after we eat, and the food is being broken down. The GI tract’s smooth muscles are experiencing a period of high electromechanical activity. This happens in stages.

Undigested food is swept up and sent through the digestive tract toward the end of the activity so that it can be stored and eventually eliminated. These muscles then undergo a sequence of little contractions. When we are hungry, our stomachs rumble. The stomach also releases a hormone known as ghrelin. These tell the person that they need to start eating foods high in energy.

The hypothalamus, located near the base of the brain, is responsible for the hunger mechanism.

Appetite hormones, including glucagon-like peptide and cholecystokinin, are released from the digestive tract when a person reacts to hunger signals and begins eating, whereas the hormone leptin is released from fat cells. All of these induce sensations of fullness and convey a signal to the brain, instructing the individual to cease eating.

As long as the individual is eating a balanced diet low in fat, sugar, and salt, is not under stress, and has had enough sleep, the aforementioned cycle proceeds without hiccups. But if these requirements are not fulfilled, hormone secretion is disrupted, and the digestive cycle goes crazy.

Other Factors that Affect Cravings

Advertising for the food business

The food industry spends about $10 billion annually on snack food advertising, making snacks a huge business. A lot of snacks are classified as hyperpalatable foods that can activate reward systems in the brain. Potato chips, crackers, ice cream, soda, candies, and fast food meals are examples of these “craveable” items. Their high sugar, salt, and fat content tells the brain to devour me. Cravings can be triggered by simply viewing a 30-second TV commercial or seeing pictures of these mouthwatering dishes on social media.

Children are the target audience for many advertisements for unhealthy snack foods and drinks, which are thought to play a significant role in creating an atmosphere that encourages overeating, bad eating habits, and obesity. Higher calorie intake and a predilection for hyperpalatable foods from those advertisements are linked to increased exposure to food advertising. Due to the widespread usage of handheld devices for screen time—whether it be for social media, online gaming, or television—children are most exposed. Remarkably, educational websites were among the top 10 for advertisements for snacks, sugary drinks, fast food, and sugary cereals.

Stress

Long-term chronic stress is linked to desires for very appetizing, high-fat, high-calorie foods, but acute, rapid stress tends to reduce appetite. Disturbances in the brain’s signaling that trigger cortisol production, which increases appetite and cravings, could explain this relationship. Learn more about how long-term stress affects eating habits.

Get some rest

Lack of sleep is linked to imbalances in leptin and ghrelin levels, and getting enough sleep aids in controlling metabolic processes. Due to the desire for sugary, starchy, high-fat, and salty meals, these hormonal changes may cause overeating.

Work out

At least temporarily, exercise usually raises levels of glucagon-like peptide and leptin, which suppress hunger, while lowering levels of ghrelin, which stimulates appetite. However, the degree to which exercise influences hunger depends on a number of factors. The longer and more intense a workout, the more likely it is that a person’s hunger will stop since blood is quickly sent from the stomach to the heart and muscles to give oxygen. Normal hunger signaling gradually returns after exercise. The appetite may not be affected by a shorter, less strenuous workout, like a 20-minute moderate stroll on a treadmill.

Changes in hormones

Women’s hormones fluctuate during the course of their menstrual cycle. One may experience more desires and less satisfaction after eating when progesterone levels are high and estrogen levels are low. Higher levels of estrogen are linked to feeling satisfied and full after eating because the brain has receptors for the hormone.

By lowering ghrelin levels and boosting the effects of cholecystokinin, a hormone that suppresses appetite, estrogen also reduces hunger. But it is still a topic of interest, particularly for women who gain weight and have low estrogen levels because of menopause or medical treatments that block estrogen (such as certain chemotherapies).

Medication

Antidepressants (such as sertraline, mirtazapine, and paroxetine) and antipsychotics (such as quetiapine and aripiprazole) might cause hunger and weight gain in certain individuals. Although the exact process causing this is unknown, altered brain signals that indicate hunger and a shift in metabolism are hypothesized.

The neurotransmitter serotonin, which controls mood and appetite, is disrupted by these antidepressants. Prednisone, a steroid that is occasionally administered to treat low cortisol levels in specific medical disorders, is another drug that stimulates hunger. Prednisone can increase leptin resistance, which prevents leptin from effectively suppressing appetite and results in chronic hunger.

Behaviour

Sometimes, seemingly innocuous behavior can make cravings more likely. For instance, a bakery or restaurant on the way home from work may encourage someone to occasionally indulge. This quickly encourages a behavior where the person is enticed to stop by and indulge each time they pass the restaurant. In a similar vein, buying fruits and vegetables from a big-box store with packaged snacks in the same section may persuade someone to buy them as well.

Lifestyle

Individuals who enjoy eating a snack during or after smoking a cigarette develop a habit that makes them crave both the snack and the cigarette. In a similar vein, eating unhealthy foods while drinking increases desires for both the snack and the drink. Over time, people who have a small snack or a sweetened drink right after working out start to like both, which leads to such cravings. In these situations, the advantages of exercise are completely lost.

Food marketing

Food marketing is one of the largest risk factors that consumers frequently overlook! Food and beverage companies spend thousands of crores of rupees on advertising due to the increasing demand for packaged, unhealthy snacks and condiments. Food advertising may be found everywhere, from billboards and hoardings in every business area to advertisements on TV, the internet, magazines, and newspapers.

Such marketing can readily sway children and young adults who have not yet developed the discipline of a healthy lifestyle. As a result, a culture of eating unhealthy foods begins early. This results in recurrent cycles of binge eating, food cravings, and long-term food addiction in adulthood.

Tips to reduce food cravings

Eat meals that are balanced in terms of nutrients. Longer-lasting enjoyment comes from foods high in fiber and protein.

• Avoid going without food for extended periods. Throughout the day, eat a healthy lunch or snack every three to four hours. If you put off eating because you’re busy or preoccupied, you run the danger of overeating and being hungrier when you do eat. Additionally, remember that you may feel hungry again if you go to bed more than 4 hours after dinner. Try to go to bed sooner whenever you can to avoid late-night nibbling, which can interfere with sleep.
• Avoid extremely processed or hyperpalatable snacks that are poor in nutrients but heavy in calories, fat, sugar, and sodium. These are the kinds of foods that stimulate urges to eat more by activating reward pathways in the brain. Choose satisfying, less processed snacks such as fresh fruit, a handful of nuts, or a cup of low-sugar yogurt.
• Reduce your exposure to environmental cues that encourage eating, such as watching television, cooking shows, and reading through food-related social media postings or mukbang (internet videos of people consuming massive amounts of lavish meals). Avoid the candy bowls and platters of bagels and other sweets that could be in the break room in an office setting.
• Food cravings, like the need for potato chips when watching late-night TV, are occasionally learned habits connected to a situation or setting. If so, avoiding the food entirely for a long period of time may help “unlearn” the behavior and lessen the craving. You may also try altering the association by substituting a different activity for your evening routine, such as listening to a podcast or audiobook.
• When you notice a building craving, practice mindfulness. Do you feel furious, bored, or stressed? If that’s the case, consider doing breathing exercises, taking a quick stroll for five to ten minutes, listening to a podcast or meditation app, or playing some of your favorite music. The craving can go away if you can divert your attention from eating for five to seven minutes.
• Try additional dopamine-boosting activities like dancing, taking a stroll in the outdoors on a sunny day, or laughing out loud while viewing a humorous video.

Strategies for controlling food cravings

Consume three well-balanced meals every day

Avoid missing meals because doing so will just increase your appetite and lead to overeating.

If you make a mistake, don’t be upset

Remember, “everything in moderation.” Everyone overeats occasionally.

Recognize that food cravings are a natural part of life

Hunger is beyond your control, but how you respond to it is. In order to address the underlying source of your desires, try to understand how they relate to your mood or circumstances.

Consider desires as recommendations to eat rather than orders to overtake

Decide how you want to handle a craving when you experience one. You can wait and see if the desire subsides.

Have faith that your desires will go away because they are not the same as hunger

If you divert your attention to other activities, they can disappear. (Take a stroll, water your garden, and clean your home.)

Give up designating foods as unhealthy or prohibited

The quantity and frequency of your meals are the issue, not the food itself. Now and again, give yourself a small portion of your favorite foods. Remember that “everything in moderation” once more.

The five Ds of food cravings:

• Hold off for ten minutes.
• Distract yourself by doing something else.
• Distance: Avoid keeping temptation close at hand in the kitchen.
• Determine: Consider how much you truly desire it.
• Decide how much to eat, take your time, and savor it (taste it, don’t waste it).

Continue to be active

Exercise reduces your hunger, and this helps divert your attention from eating.

Reduce the speed at which you eat

Your body takes around twenty minutes to recognize when it is full. Between bites, set the fork down, swallow, and then pick it back up. Before taking a second helping, wait five minutes. When you have finished eating, get up from the table or remove your plate.

One portion at a time should be served and consumed (for example, if you want two slices of toast, make one first and then determine whether you are still hungry for the second).

Keep meals and other activities apart. This will make it impossible for other activities to encourage eating, enabling you to react to your true hunger.

Consume a range of foods

Different foods provide your body with the vitamins and nutrients it needs. You cannot get all the nutrients you require from a single diet. It is simpler to obtain a balanced diet and the vital elements you require on a daily basis when you eat a range of foods. Sometimes cravings indicate a vitamin deficiency. You can be deficient in chromium, a mineral included in many foods, including some fruits, if you have a sweet tooth.

Maintain a balanced diet by:

• Including healthy grains like quinoa or brown rice
• Including lean proteins like fish, poultry, and lentils
• To obtain vitamins and minerals, eat a lot of fruits and vegetables.
• Including meals high in fiber, such as vegetables and beans, can effectively reduce cravings and encourage fullness.

Drink plenty of water

• One easy yet effective strategy for managing food cravings is to stay hydrated.
• Our bodies frequently confuse thirst for hunger. When all you need is water, dehydration can mimic hunger signals and cause you to eat more calories. Having a water bottle close at hand might act as a constant reminder to stay hydrated.
• Drinking water might make you feel fuller, which lowers the risk of overeating.
• Drink a tall glass of water and wait 20 minutes if you have a yearning for potato chips. You might discover that your craving has either completely disappeared or significantly decreased.

Keep Yourself Away from the Craving

When you get a craving, make an effort to avoid it.
You can change your thoughts by taking a shower or going for a quick stroll. A shift in perspective and surroundings could help curb the appetite.

Consume spinach extract

• Made from spinach leaves, spinach extract is a “new” supplement available on the market.
• It helps postpone the breakdown of fat, which raises the levels of hormones like GLP-1 that suppress hunger and appetite.
• For several hours, taking 3.7–5 grams of spinach extract after a meal can suppress desires and hunger.
• Cravings for chocolate and high-sugar foods were significantly reduced by 87–95% when taking 5 grams of spinach extract daily.

Stop and change your focus

When a craving strikes, it can often be helpful to just take a short break and engage in an enjoyable activity, such as taking a stroll, calling a friend, or changing your environment. You can lessen the intensity of the craving by giving yourself 20 minutes to change your attention, which will make it simpler to decide what is right for you at that precise moment.

Separating yourself from a need will help you recognize that what you are feeling isn’t really hunger and give you some time to consider eating a balanced diet. Take a bath, clean your car, walk the dog, read a book, talk to a friend, or cultivate a garden.

Make regular meal and snack plans

To remove the element of uncertainty, schedule your meals and snacks for the day or the week. You won’t reach for junk food when you’re hungry if you know what you’ll be eating throughout the day.

Consider your meals to be energy checkpoints. Your three primary anchors should be breakfast, lunch, and dinner. To reduce hunger in between, you can incorporate modest, nutrient-rich snacks. Yogurt, a piece of fruit, or a handful of nuts can be sufficient to stave off cravings.

Avoid becoming overly hungry

You may go for sweet foods to fast raise your blood sugar and energy levels when you’re hungry. Snack on fruits, nuts, veggies, or seeds instead of quick-fix items like candy bars that are quickly absorbed by the body if you become very hungry.

You are less likely to give in to a yearning for chocolate chip cookies or ice cream if you have wholesome snacks at home.

Make sure you get enough rest

When you’re exhausted, cravings can appear. You are more inclined to seek sugar and carbohydrates to get through a restless night. Lack of sleep is associated with an increase in hunger and appetite. Your weary brain loves junk food and lacks impulse control when you’re overworked, which is bad for your health.

Adults should try to get at least seven hours of sleep every night. To encourage better sleep, create a sleep-friendly environment and establish a regular nighttime routine. Reduce the amount of time spent on screens right before bed to promote restful, deeper sleep.

Control your stress

Cortisol, a hormone that can boost appetite and cause desires for high-calorie foods, can be released more frequently under stress.
Stress management is crucial for controlling cravings. Determine what stresses you out, such as frequently viewing the news, and reduce your exposure to it.
Social support is crucial. To effectively manage stress, maintain relationships with encouraging friends and family.

Include stress-reduction strategies in your daily routine:

• Engage in meditation or deep breathing.
• Engage in physical activities such as yoga, Tai Chi, or walking to stay active.
• Take up pastimes like gardening, drawing, or reading to divert your attention from food.
• Try different methods to determine what works best for you in terms of quitting food cravings. Your desires will become manageable once you have established your go-to tactics.

Conclusion

Cravings are biological reactions to your surroundings, food choices, and emotional state rather than moral flaws. Strict deprivation or unwavering willpower are not necessary for effectively managing them because both eventually fail.

Sustainable desire management, on the other hand, is proactively regulating your blood sugar through well-balanced meals high in fiber and protein, making sure you get enough sleep and water, and learning to respond to stress with awareness.

You can regain control over your dietary choices by naturally lowering the frequency and intensity of cravings by treating the underlying physiological causes.

FAQs

References

• Powell, J. (2024, November 25). Cravings • The Nutrition Source. The Nutrition Source – Harvard Chan School. https://nutritionsource.hsph.harvard.edu/cravings/
• By (2022, November 8). 10 tips for managing food cravings. Nutrition Program. https://unclineberger.org/nutrition/10-tips-for-managing-food-cravings/
• Scripps.org. (2025, April 24). 7 tips to control your food cravings. Scripps.org. https://www.scripps.org/news_items/6147-7-tips-to-control-your-food-cravings
• Rdn, A. B. M. (2026, February 26). 11 Ways to Stop cravings for unhealthy foods and Sugar. Healthline. https://www.healthline.com/nutrition/11-ways-to-stop-food-cravings
• Admin-Blog-Kh. (2023, September 29). The Science of Food Cravings and How to Control Them | Kauvery Hospital Chennai, Hosur, Trichy, Salem, Tirunelveli, Bangalore. Kauvery Blog. https://www.kauveryhospital.com/blog/lifestyle/the-science-behind-food-cravings-and-how-to-manage-them/