How do we get grumpy when we're hungry?
Thanks for asking According to USA Today the word hangry entered the Oxford English dictionary in 2018.
It's a portmanteau term which combines the words hungry and angry.
While it might sound a little silly or light hearted, there's evidence to suggest that getting grumpy is actually a pretty common reaction to feeling hungry.
The scientific reasons aren't completely clear, but it kind of makes sense when you consider that the hypothalamus in the brain not only regulates feelings of hunger and fullness, but is also responsible for regulating mood.
To some extent getting grumpy when hungry is also a survival reflex.
After all our ancestors were hunter -gatherers, so being hungry was literally a threat to their lives.
A couple of years ago, researchers from Anglia Ruskin University looked into the influence of hunger on our emotions.
They went on to publish their findings of their Plus One Journal in July 2022.
To carry out the study, they recruited 64 participants.
Each of them had to record their level of hunger and emotional wellbeing five times a day over a twenty -one day period.
By analysing the results, the researchers found that hunger was associated with 37 per cent of the variance in participant's irritability, 34 per cent of the variance in anger, and 38 per cent of the variance in pleasure.
It's important to recognise and pay attention to our body's hunger signals.
According Starting to BBC Science focus rumbling happens when the stomach has been empty for 2 hours When we get very hungry we might turn particularly irritable.
Other symptoms may come too, like feelings of weakness, dizziness, sweating or even shaking.
Could that be due to hypoglycemia?
Yes that's right, if you think back to other diet related topics we've covered on the show in the past, you'll remember that we often experience a drop in blood sugar towards the end of the morning.
Once our body has finished digesting breakfast, that inevitably leads to an energy slump.
Levels of other key nutrients also drop when we're hungry, like amino acids and fatty acids for example.
The brain actually takes action to counter balance hypoglycemia.
Releasing hormones like adrenaline and cortisol, which promote irritability….
But what can I do to avoid getting in a bad mood if i cant eat?
We no longer hunter -gatherers these days, but still there are moments when hunger strikes and we simply cant satisfy it, it could be due to observing a religious fasting period, working long hours or following a specific diet.
Your best bet is to keep your blood sugar -stable by eating starchy carbs during meals as they are a source of energy that will last longer.
Having a tea time snack may also be beneficial, even if you don't really feel like you want or need one.
There you have it! Now you know why we get grumpy when we're hungry.
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