Why You’re “Hangry” Explained by Science: New Health News for 2026 to Manage Mood

Understand the science behind being ‘hangry’, learn how hunger impacts your brain, emotions, and behavior. Discover practical tips to manage irritability effectively!

MELA AI - Why You’re “Hangry” Explained by Science: New Health News for 2026 to Manage Mood | The biology of “hangry”: What happens in your brain when you’re hungry and angry?

TL;DR: Why You Get “Hangry” and How to Manage It

Feeling irritable when hungry isn’t just moodiness, it’s a biological response called “hanger.” When blood sugar dips, your body releases stress hormones like cortisol, and your brain struggles to regulate emotions due to a lack of glucose. This can lead to irritability and anger.

Hunger triggers emotional stress through low blood sugar and hormone release.
Brain function suffers, impacting decision-making and self-control.
• Foods with protein, healthy fats, and slow-release carbs help stabilize mood.
Stay prepared with portable snacks like nuts or protein bars, and hydrate often.

Proactively combat hanger with smarter eating habits. Discover healthy restaurants and meal options near you, like through platforms such as MELA AI, and make your nutrition count. Don’t let hunger take over your emotions!


Are you someone who has snapped at a loved one only to realize you haven’t eaten in hours? That sudden emotional shift isn’t a random mood swing, it’s called being “hangry,” and there’s a deep biological explanation behind it. This phenomenon highlights a fascinating intersection between our emotions and physical needs. Keep reading to learn how hunger impacts your brain and emotions, what science says about the biology of hangry, and how you can better manage your mood through nutrition.


What Happens in Your Brain When You’re Hangry?

Your brain’s need for energy is constant, relying on glucose as its primary fuel. When you go too long without eating, your blood sugar dips, and this change sets off a chain reaction.

1. Low Blood Sugar Triggers Stress Hormones

When glucose levels drop, your body releases stress hormones like cortisol and adrenaline to raise blood sugar back up. While these hormones help you stay alert in extreme situations, they can also make you feel edgy and irritable. Think of cortisol as your brain’s “early warning alarm”, when it’s elevated, you might feel stressed, or worse, angry.

2. Impaired Emotional Regulation

Your brain’s prefrontal cortex, which controls rational thinking and impulse regulation, suffers without enough glucose. As a result, emotions can spiral out of control when hunger strikes. Studies, like one reviewed in VeryWell Mind, show that hunger weakens your tolerance, making you more likely to argue over minor issues or lose your temper.

3. The Role of Neuropeptide Y

Neuropeptide Y (NPY) is released when you’re hungry to stimulate appetite. But research also links NPY to aggression and anxiety, making it a key player in what we experience as “hanger.” It’s not just an emotional tale, it’s biology.


What Does Science Say About “Hangry”?

A study from PLOS ONE tracked how hunger affects mood in real time. Researchers asked participants to record their hunger levels and emotional states multiple times a day. Results showed a direct link: as hunger increased, anger and irritability spiked, while enjoyment and happiness dropped.

Another fascinating insight stems from brain imaging research. Hunger affects the amygdala, the brain’s emotional control center. When you’re hungry, this tiny almond-shaped structure becomes hyperactive, magnifying negative emotions and making you more reactive.

Understanding these mechanisms isn’t just about biology, it’s a game-changer in managing day-to-day emotions, from family dinners to boardroom meetings.


How to Stay Calm Even When You’re Hungry

Preventing hanger is easier than you think. Here are some science-backed strategies to maintain emotional stability, even on a busy day.

1. Eat Regularly to Stabilize Blood Sugar

Skipping meals, especially breakfast or lunch, creates a blood sugar rollercoaster. Focus on meals that include protein, fiber, and healthy fats for a steady fuel supply. Foods like oats, avocados, nuts, and eggs are excellent choices. Add a local favorite accessory like hummus, which is high in protein and pairs well with raw vegetables as an energizing snack.

2. Carry Smart Snacks

Portable snacks are a lifesaver when hunger strikes. Options like almonds, roasted chickpeas, or a protein bar can tide you over until your next meal. Next time you’re out in Malta, stop at one of the healthy cafes in the area to stock up on snacks. Use platforms like MELA AI to find spots that prioritize nutrient-dense options.

3. Stay Hydrated

Sometimes hunger is actually thirst in disguise. Drink water before reaching for food, and keep hydrated throughout the day for optimal mental performance.

4. Try Slow-Release Carbs

Low glycemic index foods like quinoa or sweet potatoes release energy slowly, keeping blood sugar and mood stable for hours. Incorporate them as staples in your lunches or dinners.

5. Plan Ahead

If you’re heading to a meeting, long hike, or delayed dinner, plan meals and pack snacks. Check out MELA AI’s restaurants directory to find healthy and quick dining options that align with your schedule.


Emotional Eating vs. Hanger

It’s easy to confuse hanger with emotional eating. While hanger stems from a physiological state of hunger, emotional eating is often psychological, triggered by stress, boredom, or sadness. Recognizing the difference helps you choose the right response: addressing real hunger with balanced meals or managing emotional stress with healthier coping methods such as mindfulness or exercise.


Why Restaurants Are Joining the Fight Against Hanger

Restaurants in Malta and beyond are recognizing the importance of balanced and mood-friendly menus. Chefs are moving beyond traditional calorie counting, focusing instead on balanced macronutrients. Meals are designed to minimize sugar spikes and crashes, and flexible menus accommodate various dietary needs. If you’re unsure about a specific restaurant’s offerings, platforms like MELA CUISINES are invaluable resources for choosing eateries that put health and customization at the forefront.


Take Control of Your Hanger, Today

Hanger is not just a funny word you use to explain your mood, it’s backed by science. Knowing how your brain reacts to hunger allows you to take control of your emotions and energy. Keep your blood sugar balanced, plan meals wisely, and choose nourishing foods when dining at home or out.

When exploring Malta, why not treat yourself to a healthy yet delectable meal? The MELA AI platform connects you to the country’s best restaurants for personalized, nutritious dining experiences! Don’t let hanger ruin your day, whether it’s wholesome cooking at home or eating out, make your next meal count.


Frequently Asked Questions on “Hangry” and Its Management

“Hangry” is the emotional state of being irritable or angry due to hunger. It’s not just a mood or personality quirk; science confirms it’s rooted in biology. When you skip meals or go too long without eating, blood sugar drops, and the brain, which depends on glucose for energy, begins to struggle. This leads to the release of stress hormones like cortisol and adrenaline, which amplify feelings of stress and aggression. Low glucose also impairs the prefrontal cortex, inhibiting impulse control and rational thinking, which can escalate emotional responses.
Studies, like this one from PLOS ONE, show a direct correlation between hunger and irritability. Recognizing the biological cause enables better management of these mood swings through timely meals and adequate nutrition.

How does hunger affect mood and emotional regulation?

Hunger affects mood primarily by disrupting brain functions. The prefrontal cortex, responsible for decision-making and emotional control, depends on adequate glucose levels. Without it, this crucial area of the brain is impaired, leading to irritability and poor impulse control. Hunger also activates the amygdala, the part of the brain that regulates emotions, making you more sensitive to negative emotional stimuli.
Additionally, hunger triggers the release of neuropeptide Y, which stimulates appetite but also contributes to heightened aggression and anxiety. Over time, ignoring hunger signals can exacerbate stress and mood disorders. To maintain emotional stability, regular meals with balanced macronutrients are critical.

Is being “hangry” a real scientific phenomenon?

Yes, it is. Numerous scientific studies validate the existence of “hangry” as a physiological and psychological phenomenon. For example, findings published in PLOS ONE indicate a direct correlation between hunger and emotions like anger and irritability, showing that as hunger increases, emotional well-being decreases.
Brain imaging studies further reveal that glucose deprivation intensifies amygdala activity, heightening emotional responses. Therefore, being “hangry” is deeply rooted in both body and brain mechanisms, rather than being merely a behavioral excuse.

How can I avoid feeling “hangry” during a busy day?

Avoiding “hangry” episodes starts with eating meals that stabilize your blood sugar. Choose foods rich in protein, fiber, and healthy fats, such as eggs, nuts, quinoa, or sweet potatoes. Additionally, carrying portable snacks like almonds, protein bars, or roasted chickpeas can help bridge gaps between meals. Staying hydrated is also vital, as dehydration can exacerbate hunger symptoms.
If you’re looking for meal options while out, platforms like MELA AI guide you to Malta’s healthiest restaurants offering nutrient-balanced menus. For regular blood sugar and mood stability, planning meals and snacks ahead of time is crucial.

What are the best snacks to prevent hanger when on the go?

Smart snack choices can help tide you over until your next meal. Portable options like trail mix, roasted chickpeas, protein bars, or fresh fruit paired with peanut butter provide a mix of protein, fiber, and slow-release carbohydrates. These snacks stabilize blood sugar levels, minimizing mood swings. For even better options, consider visiting restaurants or cafés specializing in health-conscious foods. In Malta, you can explore options using MELA AI, which lists eateries focused on nutritious and convenient dining, including pre-packaged snacks for individuals on the go.

Can dining out help you manage hanger effectively?

Yes, dining out can be a great solution when planned wisely. Many restaurants now focus on mood-friendly, balanced meals with energy-stabilizing ingredients like complex carbs and healthy fats. In Malta and Gozo, using MELA AI ensures you find restaurants offering health-conscious options that prevent blood sugar dips. The platform also highlights eateries awarded the prestigious MELA sticker, guaranteeing their commitment to customer well-being. Whether it’s a quick snack or a full meal, dining out using MELA AI can help prevent hanger episodes.

How does hydration help with hanger?

Sometimes, feelings of hunger are partially caused by dehydration. When dehydrated, your body sends signals that mimic hunger cues, leading you to think you’re craving food when you actually need fluids. Drinking water before meals or snacks can help regulate these signals and stabilize your mood. Staying hydrated is particularly important in warm climates like Malta’s, where dehydration can occur quickly. When eating out, look for establishments that prioritize hydration by offering infused or electrolyte-enriched water, check MELA AI for such customer-friendly cafés and restaurants.

Is hanger linked with emotional eating?

While both hanger and emotional eating involve food and mood, their causes differ. Hanger is driven by a physiological need for glucose, triggering irritability and stress. Emotional eating, on the other hand, is usually psychological and arises from feelings like sadness, boredom, or anxiety, prompting you to eat out of comfort rather than hunger. Recognizing whether you’re truly hungry or eating in response to emotions makes a big difference in addressing these behaviors. In either case, maintaining a nutrient-rich diet aids in better mood regulation and decreases emotional volatility.

How does MELA AI help you keep hanger at bay?

MELA AI is an invaluable tool for preventing hanger while dining out in Malta and Gozo. The platform specializes in identifying restaurants that prioritize balanced and nutrient-rich meals, helping diners make informed choices. With the MELA sticker highlighting establishments committed to health-conscious cooking, you can easily find energy-stabilizing snacks and meals. Whether you’re in a rush or planning a leisurely meal, MELA AI ensures you never go too long without nourishing your body and mind.

Are there restaurants in Malta that can cater to mood-friendly dining?

Absolutely! Many establishments in Malta now cater to health-conscious diners by preparing meals tailored to energy stabilization and mood support. These restaurants often feature dishes with low glycemic index ingredients like quinoa, sweet potatoes, avocados, and lean proteins. Discovering these dining spots is simple with MELA AI’s restaurant directory. It not only guides you to quality eateries but also ensures they meet stringent health and nutrition standards, offering thoughtfully prepared dishes to help prevent hanger.

About the Author

Violetta Bonenkamp, also known as MeanCEO, is an experienced startup founder with an impressive educational background including an MBA and four other higher education degrees. She has over 20 years of work experience across multiple countries, including 5 years as a solopreneur and serial entrepreneur. Throughout her startup experience she has applied for multiple startup grants at the EU level, in the Netherlands and Malta, and her startups received quite a few of those. She’s been living, studying and working in many countries around the globe and her extensive multicultural experience has influenced her immensely.

Violetta Bonenkamp’s expertise in CAD sector, IP protection and blockchain

Violetta Bonenkamp is recognized as a multidisciplinary expert with significant achievements in the CAD sector, intellectual property (IP) protection, and blockchain technology.

CAD Sector:

  • Violetta is the CEO and co-founder of CADChain, a deep tech startup focused on developing IP management software specifically for CAD (Computer-Aided Design) data. CADChain addresses the lack of industry standards for CAD data protection and sharing, using innovative technology to secure and manage design data.
  • She has led the company since its inception in 2018, overseeing R&D, PR, and business development, and driving the creation of products for platforms such as Autodesk Inventor, Blender, and SolidWorks.
  • Her leadership has been instrumental in scaling CADChain from a small team to a significant player in the deeptech space, with a diverse, international team.

IP Protection:

  • Violetta has built deep expertise in intellectual property, combining academic training with practical startup experience. She has taken specialized courses in IP from institutions like WIPO and the EU IPO.
  • She is known for sharing actionable strategies for startup IP protection, leveraging both legal and technological approaches, and has published guides and content on this topic for the entrepreneurial community.
  • Her work at CADChain directly addresses the need for robust IP protection in the engineering and design industries, integrating cybersecurity and compliance measures to safeguard digital assets.

Blockchain:

  • Violetta’s entry into the blockchain sector began with the founding of CADChain, which uses blockchain as a core technology for securing and managing CAD data.
  • She holds several certifications in blockchain and has participated in major hackathons and policy forums, such as the OECD Global Blockchain Policy Forum.
  • Her expertise extends to applying blockchain for IP management, ensuring data integrity, traceability, and secure sharing in the CAD industry.

Violetta is a true multiple specialist who has built expertise in Linguistics, Education, Business Management, Blockchain, Entrepreneurship, Intellectual Property, Game Design, AI, SEO, Digital Marketing, cyber security and zero code automations. Her extensive educational journey includes a Master of Arts in Linguistics and Education, an Advanced Master in Linguistics from Belgium (2006-2007), an MBA from Blekinge Institute of Technology in Sweden (2006-2008), and an Erasmus Mundus joint program European Master of Higher Education from universities in Norway, Finland, and Portugal (2009).

She is the founder of Fe/male Switch, a startup game that encourages women to enter STEM fields, and also leads CADChain, and multiple other projects like the Directory of 1,000 Startup Cities with a proprietary MeanCEO Index that ranks cities for female entrepreneurs. Violetta created the “gamepreneurship” methodology, which forms the scientific basis of her startup game. She also builds a lot of SEO tools for startups. Her achievements include being named one of the top 100 women in Europe by EU Startups in 2022 and being nominated for Impact Person of the year at the Dutch Blockchain Week. She is an author with Sifted and a speaker at different Universities. Recently she published a book on Startup Idea Validation the right way: from zero to first customers and beyond, launched a Directory of 1,500+ websites for startups to list themselves in order to gain traction and build backlinks and is building MELA AI to help local restaurants in Malta get more visibility online.

For the past several years Violetta has been living between the Netherlands and Malta, while also regularly traveling to different destinations around the globe, usually due to her entrepreneurial activities. This has led her to start writing about different locations and amenities from the POV of an entrepreneur. Here’s her recent article about the best hotels in Italy to work from.

MELA AI - Why You’re “Hangry” Explained by Science: New Health News for 2026 to Manage Mood | The biology of “hangry”: What happens in your brain when you’re hungry and angry?

Violetta Bonenkamp

Violetta Bonenkamp, also known as MeanCEO, is an experienced startup founder with an impressive educational background including an MBA and four other higher education degrees. She has over 20 years of work experience across multiple countries, including 5 years as a solopreneur and serial entrepreneur. Throughout her startup experience she has applied for multiple startup grants at the EU level, in the Netherlands and Malta, and her startups received quite a few of those. She’s been living, studying and working in many countries around the globe and her extensive multicultural experience has influenced her immensely.