Keeping your cool can be a problem for many people.
Almost a third of Britons recently polled say they have a close friend or family member who has trouble controlling their anger, while one in ten admit to having a problem with their own temper, reports The Daily Mail.
The Mail on Sunday outlines ten reasons why it’s good to get anger under control.
1. ANGRY PEOPLE DIE SOONER
Researchers from Iowa State University found that angry men aged 20 to 40 were one-and-a-half times more likely to be dead 35 years sooner than those who were calm.
Scientists believe this is due to a number of factors linking stress to physiological damage. The frequent release of adrenaline during periods of stress damages DNA, which could lead to life-threatening illnesses such as multiple sclerosis.
2. GRUMPS DON’T SLEEP AS WELL
Feelings of anger produce a heightened response in the amygdala, the part of the brain associated with survival instincts. Angry emotions prompt the amygdala to signal a heightened state of anxiety to the rest of the brain and the body, increasing blood flow to the limbs and heart, which makes relaxation almost impossible.
Those exposed to anger-inducing stimuli – without discussing how it made them feel – are more likely to experience insomnia than those who engage in an emotional ‘debrief’, according to neuroscientists at the University of Massachusetts.
“Writing down the cause of your anger frees up the space in your head, dampening the fear response and encouraging relaxation,” says Mike Fisher, director of the British Association of Anger Management.
3. ANGER CAUSES HEADACHES
Emotions such as excitement or anger result in the release of stress hormones cortisol, adrenaline and testosterone, which put the body into flight-or-flight mode.
The chemical surge increases blood flow to the brain and triggers the swelling of both blood vessels and nerves surrounding the brain.
The pressure can result in tension and headaches. A study of 422 healthy adults found that chronic headache sufferers scored significantly higher on a “trait anger scale”.
4. IT CAN TRIGGER LUNG DISEASE
Those of a hostile nature experience reduced functioning of the respiratory system, researchers at the Harvard School of Public Health found.
Studies looking into the lung function of more than 2,000 men, over an eight-year period, observed that highly hostile individuals performed significantly worse on a simple inhalation task than those who were rated less hostile.
5. IT MAKES YOU ANXIOUS AND DEPRESSED
When we feel angry, neurotransmitters and hormones are sent through the bloodstream which, in turn, increase both the heart rate and muscle tension. This is the body’s state of alert.
Frequent occurrence of this reaction puts a strain on neurons in the hypothalamus, the brain’s “stress control centre”, meaning that it becomes harder for the neurons to switch off. And the “happy hormone” serotonin is significantly depleted in some aggressive individuals.
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Source: New Zealand Herald