Science Says There’s A Link Between Hunger And Anger

We’ve all experienced it at some point – the gnawing sensation of hunger that seems to fuel our irritation and impatience. But is there a scientific basis for this connection between our emotions and an empty stomach? The answer is a resounding yes. Science has unveiled a link between hunger and anger, shedding light on why we sometimes get “hangry” and, more importantly, how we can prevent it.

There’s A Link Between Hunger And Anger

The Biological Connection

The Brain and Hunger

To understand the link between hunger and anger, we first need to delve into the intricate workings of our brains. The small area at the base of our brain called the hypothalamus, plays a crucial role in controlling both our hunger and emotions.

When our stomach signals that it’s empty, the hypothalamus sets off a chain reaction, releasing hormones that stimulate hunger and trigger irritability.

Hormones at Play

Hormones like ghrelin, often referred to as the “hunger hormone,” surge when we’re hungry. Simultaneously, the levels of serotonin and endorphins, responsible for mood regulation and feelings of happiness, decrease. This hormonal imbalance can leave us feeling not just hungry but also irritable, setting the stage for anger.

Blood Sugar Swings

Another important factor is how our blood sugar levels go up and down. When we go without eating for some time, our blood sugar levels decrease. This can make you feel shaky, weak, and irritable. These physical symptoms further exacerbate our emotions, making us more prone to anger.

The Psychological Aspect

Emotional Responses to Hunger

Hunger doesn’t just affect us physically; it also has profound psychological implications. When we’re hungry, our brain often interprets situations as threats, magnifying our emotional responses. What might seem like a minor inconvenience on a full stomach can become a major source of frustration when we’re hungry.

There’s A Link Between Hunger And Anger

Impacts on Decision-Making

Your decision-making abilities can take a hit when you’re running on an empty stomach. Hungry individuals tend to make impulsive decisions and are more likely to react emotionally to stressors. This can lead to conflicts, further intensifying feelings of anger.

The Vicious Cycle

One of the most challenging aspects of the hunger-anger connection is the cycle it creates. You get hungry, which makes you irritable. This irritability can lead to poor food choices, such as opting for sugary snacks or fast food, which, in turn, cause blood sugar spikes and crashes, perpetuating the cycle of negative emotions and poor choices.

Also Read: 9 Most Terrifying and Rare Psychological Disorders

The Social Implications

Hunger in Relationships

The impact of hunger extends beyond the individual. It can affect our interactions with others, especially in close relationships. Snapping at a loved one due to hunger-induced irritability is not uncommon. Recognizing this link can lead to more understanding and open communication.

Workplace Productivity

Hungry employees may be more prone to conflicts and reduced productivity.

Road Rage and Impatience

Ever wondered why traffic jams seem to bring out the worst in people? Hunger could be a factor. Hungry drivers are more likely to exhibit road rage and impatience, making traffic situations even more stressful.

Strategies for Managing Hunger-Induced Anger

Mindful Eating

One of the most effective ways to break the hunger-anger cycle is through mindful eating. Paying attention to your body’s hunger cues and eating slowly can help regulate your emotions and prevent anger from taking over.

Balanced Diet and Regular Meals

Maintaining a balanced diet and eating at regular intervals can help keep your emotions in check. Avoid extreme hunger by planning your meals and snacks throughout the day.

Healthy Snacking

Smart snacking can prevent your blood sugar from plummeting and your temper from flaring. Choose healthy snacks like fruits or nuts, or yogurt. Stress Management

Managing stress can reduce emotional responses to hunger and prevent anger outbursts. Include relaxation techniques in your daily schedule.


Science has unequivocally shown that there’s a strong link between hunger and anger. However, armed with this knowledge and the strategies to manage it, we can take steps to regain control over our emotions and responses.

In summary, the relationship between hunger and anger is complex but well-established. Recognizing this connection and adopting proactive measures to address it can lead to a more harmonious and emotionally balanced life. So, the next time you feel yourself getting “hangry,” remember that science has your back, and there are practical steps you can take to prevent your empty stomach from fueling your anger.

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