Young adults’ views about what causes depression
Scientists do not know exactly what causes depression, but they believe a variety of factors contribute to it. These include brain chemistry, genetic predispositions, life circumstances, hormones, substance abuse and certain illnesses. In many cases depression may be caused by a combination of factors.
People we interviewed offered many explanations for their own depression. A few people said they didn’t know what caused it, or that they wished an expert could give them solid reasons. One said she thinks depression may just have to ‘with who we are fundamentally as people.’ A number of people thought depression was caused by multiple, inter-connected factors. As Crystal put it, ‘My depression is complicated. I mean everyone’s depression is a little bit complicated and individualized.’ Elizabeth had a similar view of hers as ‘a combination of environmental factors, circumstantial factors, and biological factors too.'
Having depression run in his family doesn’t mean, for Joey, that he has to be depressed. The conditions for depression have to also arise in his life.
Jason thinks a susceptibility to depression that he may have inherited from his mother combined with specific trigger factors in his life to cause his recent struggles.
Biological explanations
Many of the people we spoke to said they thought hormones, a chemical imbalance, and/or genetics play a large role in causing depression. Violet noted that she always believed depression had ‘something to do with hormones [and was not] something you caught, obviously.’ Crystal said she thinks part of her depression came from biological changes in her young adult years, and that she could have ‘tackled it a little bit earlier’ if she or her family had been more on the lookout for this. A number of people talked about how understanding depression as a biological issue made it easier not to blame themselves.
Sally says a lot of people don’t realize that depression is a real thing a chemical imbalance you can’t just make yourself correct.
Life circumstances were generally pretty good for Casey, so he thinks genetics and biology are likely explanations for his depression.
Only when her father was on his deathbed did Myra find out that there was depression on her father’s side of the family, and that her father had his own struggles with depression.
Colin was relieved when his parents finally told him depression runs in his family.
Many people described chaotic, difficult, or abusive living situations in childhood as a significant cause of their depression. As Brendan puts it, these ‘background stresses in my life might have contributed to my depression from an early age.’ Specific stresses people described include not having a father figure, divorce, moving often, having an unstable household, being in foster care, being neglected and left home alone, and having parents who were themselves depressed or struggling with substance abuse. People also described ‘being poor in America’ as a contributing factor. (National data from 2014 shows that people who live in poverty are more than twice as likely to have depression as people at or above the poverty level*.)
Devin thinks his depression comes at least in part from being neglected by his parents.
Sierra Rose says if you are in a bad living environment it is hard to be mentally healthy.
People also experienced modern life as contributing to depression. Maya notes that social media create a false impression that everyone is always ‘purely at their best,’ and makes it much harder to ‘show ourselves when we are struggling.’ Joey wonders if ‘insane modern society’ has been resulting in larger numbers of depressed people.
Lots of screen time and less face-face communication seem to Sierra Rose to be causing increased rates of depression among young people.
Crystal says the world is going at a faster and faster pace, which creates struggles for people with a slower personal clock.
References
* Pratt, Laura, and Debra Brody. ‘Depression in the U.S. Household Population, 2009-2012.’ National Center for Health Statistics Data Brief 172 (2014).
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