Did You Know That Suicide Rates Go Up In The Spring Months?

-

Many studies show that suicide rates increase most during the spring. Why do we feel more depressed this season and why do we tend to commit suicide? Researchers tried to find an answer to this question and it seems they have some clues as to why this is happening. According to the article published on bbc.com, sunlight might play a role in this.

Source: http://www.bbc.com/future/story/20170317...

Studies dating back to the 1800s have found that suicides peak in the spring and are lowest in winter.

media.giphy.com

“If we take winter as a baseline, then there’s a 20-60% higher suicide rate during spring,” says Fotis Papadopoulos, a Professor of Psychiatry at Uppsala University in Sweden, who has been studying the association.

This seems rather counterintuitive considering that darker days are linked to low mood. How could this be?

media.giphy.com

One possibility is that this is a result of changing levels of serotonin – a neurotransmitter that regulates mood – within the brain. Studies have found that serotonin levels in the blood are higher during the summer than the winter and that there’s a positive correlation between serotonin synthesis and the hours of sunshine on the day that a blood sample is taken. But this information is not enough for us because as we have just mentioned, the number of suicides in winter is lower than in summer.

There’s also a further connection that antidepressants have been linked to an increased risk of suicide in a small number of patients.

s-media-cache-ak0.pinimg.com

Selective serotonin reuptake inhibitor (SSRI) antidepressants, which boost serotonin, have been linked to an increased risk of suicide in a small number of patients.

Papadopoulos says:

www.gemmagazine.ca

“We know that when we treat patients with antidepressants it can take at least three or four weeks to raise their mood, during this time, some people become more physically active or agitated, which could potentially make them more likely to act on their thoughts. Maybe sunshine acts in a similar way in a minority of people.”

Papadopoulos has scrutinized forensic and meteorological data for more than 12,000 suicide victims.

blog.askiitians.com

She has found that there is a link between monthly sunshine duration and suicide risk – but this link disappears in most people when the season in which the data was collected is factored in. That being said, the association remains in people who were taking antidepressants at the time of death. “It could be interpreted as support for the serotonergic theory.”

There are other theories besides the sunlight.

www.fullredneck.com

There are other theories, such as the release of pollen-triggered immune responses that bring about changes in brain chemistry. “It’s a far-fetched idea that the romantic life of trees could be linked to suicidal behavior in humans, but we have found an association between high tree pollen and non-violent suicides in women,” says Teodor Postolache, a Professor of Psychiatry at the University of Maryland School of Medicine. There is also evidence linking cytokine therapies – which alter the behavior of immune cells – to suicide ideation in a small number of patients, he says.

The link between sunlight and suicide is far from clear.

lifesite-cache.s3.amazonaws.com

This must be stressed – this would only affect a minority of people. But given that antidepressant drugs are a far from perfect treatment and that we still don’t fully understand depression, mood, or our relationship with sunlight levels, it’s an area worthy of further study.

How do you feel?
Lovely
Scream
Tears of Joy
Relieved Face
Clapping Hands
Thumbs Down
Angry

Onedio Conversations

Send Comment
Send Feedback