I see myself as a friendly, sensible, empathetic, and well-balanced individual… except
when I am hungry
At that moment, my patience disappears, my tolerance weakens, and every inconvenience feels like a direct attack on me. When my stomach growls with hunger, shortly after, I transform into my most basic form.
The only reason I exist is to place a piece of pizza into my mouth.
Anything that obstructs that becomes an obstacle.
cause for anger
And I’m not alone in this. This has also occurred for you. To my mom, to your significant other, to that colleague who unexpectedly turns grouchy during the day’s hustle.
It’s funny
How hunger causes anger in people
That’s indeed true. However, there are explanations just as astonishing yet inevitable for this phenomenon. So, let us explore what is truly happening within our bodies.
How can hunger influence our emotions?
so drastically?
Decrease in blood glucose
The brain relies nearly completely on glucose as its energy source. Think of it as the ‘fuel’ required for proper functioning. If we go without
for a considerable duration without food
, our glucose levels drop and the brain suffers. This hypoglycemia causes the brain to not function at 100%. You have probably felt more clumsy, tired, confused and, of course, more irritable when you have not eaten for a long time.
Stress hormone is triggered
When blood sugar levels drop, the brain triggers signals that prompt various organs into action.
secrete and discharge hormones that help increase glucose levels in the bloodstream
Within the body, several of these hormones include
epinephrine
and
cortisol
, also launched during these periods
stress
, which prepares the body to handle challenging circumstances, heightening tension and making us more likely to respond with aggression. This physiological process clarifies why we experience greater stress and discomfort when we’re hungry.
The brain prioritizes foraging
From an evolutionary perspective,
Hunger triggers a survival mode within the brain.
This state compels us to concentrate on acquiring sustenance, pushing other pursuits into the backdrop. Such concentration may result in
decreased patience and increased annoyance
In reaction to stimuli unrelated to food, this response serves as an adaptive mechanism to guarantee the intake needed for survival.
Unfavorable view of the surroundings
Hunger not only impacts our bodily processes but also alters how we perceive our surroundings. As stated
a study
In a study published in the journal PLOS ONE in 2022, researchers discovered that individuals tend to be more prone to certain behaviors when they feel hunger.
interpret external cues negatively
, leading to heightened irritability and anger. Furthermore, it was discovered that reduced blood sugar levels correlate with intensified sensations of frustration and agitation.
reduced capacity for managing feelings
These results indicate that hunger might alter how we assess circumstances and individuals, exacerbating emotional responses.
Has this ever occurred to you?
Next time you sense hunger transforming you into an unfriendlier persona, keep in mind that this is happening.
biological and psychological underpinnings
Behind that response. Grasping these processes can assist us in handling our feelings more effectively and preventing unwarranted disputes.
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