5 Reasons Why You Get Angry When Hungry: The Science Behind ‘Hangry’

Are You Experiencing ‘Hangry’ Moments? Here’s Why!

Do you often find yourself feeling irritable or argumentative when you’re hungry? You’re not alone. The phenomenon known as “hangry,” a combination of the words “hungry” and “angry,” has been widely discussed, but what exactly causes this emotional response? In this article, we will delve into the physiological, psychological, and genetic explanations behind why hunger can lead to anger and aggression.

1. The Physiological Connection: Blood Sugar Levels and Brain Function

One of the primary reasons you feel angry when you’re hungry is deeply rooted in the direct impact of low blood sugar levels on brain function. After you eat, your body undertakes the intricate process of breaking down carbohydrates, proteins, and fats into essential nutrients—glucose, amino acids, and fatty acids—that are then utilized for energy. When you go too long without food, your blood sugar levels can plummet significantly, creating a state of hypoglycemia. The brain, which relies heavily on glucose for its functioning, begins to suffer when its glucose supply is depleted. In this context, the brain interprets low energy availability as a looming threat, resulting in feelings of agitation or frustration. Mundane tasks that would typically be manageable can suddenly feel overwhelming, leading to potential outbursts of anger that may seem disproportionate to the situation at hand.

January 24, 2025 | 8:23 pm