Scientists explain the causes of hoarding disorder

Credit: Unsplash/ Pawel Czerwinski

Hoarding disorder is more than just being a little disorganized or collecting a lot of items. It’s a serious mental health condition where a person finds it extremely difficult to throw away items, even if they seem small or worthless to others.

This behavior isn’t the same as collecting, where people choose and display their items with care. For hoarders, things often pile up in a chaotic way, interfering with their daily lives.

What Causes Hoarding Disorder?

The exact reasons why people develop hoarding disorder aren’t completely clear, but scientists believe it’s a combination of factors related to genetics, brain function, and life experiences. Let’s explore these factors in more detail.

Genetics: A Family Connection?

Hoarding disorder often runs in families, suggesting there could be a genetic component. In 2014, a study published in the American Journal of Psychiatry found that people who have a close relative with hoarding disorder are more likely to experience it themselves.

However, having these genes doesn’t guarantee someone will develop the condition. It’s more like a risk factor that makes it more likely, but not certain.

The Brain’s Role: How Thinking Patterns Differ

For people with hoarding disorder, their brains may process information and emotions differently. Brain imaging studies have shown that when hoarders are faced with decisions about throwing items away, certain parts of their brain become highly active.

These areas are responsible for decision-making and controlling emotions, suggesting that letting go of items is not just a practical choice but a highly emotional and stressful experience.

In 2013, a study published in Archives of General Psychiatry showed that people with hoarding disorder have a harder time making decisions and categorizing things.

This difficulty in decision-making and organization can lead to piles of items accumulating, as they find it almost impossible to part with their belongings.

Environmental Factors: Life Events and Experiences

Life experiences can also contribute to hoarding behavior. Traumatic events, like the death of a loved one or a major life change, can trigger the disorder in some people. Items may become a way for them to cope with their emotions, providing comfort or a sense of control.

In this sense, holding on to objects can act as an emotional safety net, giving them a feeling of security during tough times.

Additionally, growing up in a cluttered environment might increase the likelihood of developing hoarding behavior later in life.

A 2011 study published in The Journal of Clinical Psychiatry found that people who were raised in homes filled with clutter were more prone to experiencing hoarding tendencies as adults.

Putting the Pieces Together

Hoarding disorder is a complicated condition that involves multiple factors working together. Genetics can make someone more prone to it, while differences in brain function can make it hard to make decisions about belongings.

Environmental factors, such as past traumas or growing up in a cluttered home, can trigger or worsen the condition. Think of it like putting together pieces of a puzzle—each factor plays a role in the bigger picture.

While there is still a lot to learn, scientists are working to uncover more information about the disorder to provide better support for those affected. If you or someone you know is struggling with hoarding, it’s essential to seek help from a mental health professional.

They can offer strategies and support to manage the condition, helping individuals regain control of their lives.

Remember, it’s okay to reach out for help. We all need support at times, and getting the right assistance can make a big difference in improving quality of life for those dealing with hoarding disorder.

If you care about health, please read studies that scientists find a core feature of depression and this metal in the brain strongly linked to depression.

For more information about health, please see recent studies about drug for mental health that may harm the brain, and results showing this therapy more effective than ketamine in treating severe depression.

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