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1. www.verywellmind.com › common-causes-of-depressionDepression: Causes and Risk Factors - Verywell Mind

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   Jun 16, 2023 · Common Causes of Depression. Researchers suspect there are actually many different causes of depression and that it is not always preventable. Factors that can contribute to depression include: Genetics. Brain chemistry. Certain medical conditions. Substance use. Stress. Poor nutrition.

2. www.ncbi.nlm.nih.gov › books › NBK430847Depression - StatPearls - NCBI Bookshelf

   www.ncbi.nlm.nih.gov › books › NBK430847

   Jul 17, 2023 · Depression is a mood disorder that causes a persistent feeling of sadness and loss of interest. The American Psychiatric Association’s Diagnostic Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) classifies the depressive disorders into Disruptive mood dysregulation disorder; Major depressive disorder; Persistent depressive ...

3. www.brainsway.com › knowledge-center › environmentalEnvironmental Depression Risk Factors and Impacts - BrainsWay

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   Physical Environmental Factors. While not always readily considered as a potential cause, many physical environmental factors can increase the risk of depression. Airborne Pollution: Exposure to airborne pollutants may negatively influence neural plasticity, the ability of the nervous system to adapt when faced with positive and negative stimuli.

4. www.psychologytoday.com › us › basicsThe Biology of Depression | Psychology Today

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   Depression also causes changes in the network of brain areas involved in processing physical pain, and the degree of hyperactivity in such areas as seen on brain scans correlates with the severity ...

5. psychcentral.com › depression › what-are-the-riskWhat Are the Risk Factors for Depression? - Psych Central

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   Jun 2, 2021 · Several factors can make depression more likely. These may include: family history and genetics. chronic stress. history of trauma. gender. poor nutrition. unresolved grief or loss. personality ...

6. www.health.harvard.edu › understanding-depressionUnderstanding Depression - Harvard Health

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   Depression is more than a passing bout of sadness or dejection, or feeling down in the dumps. It can leave you feeling continuously burdened and can sap the joy out of once-pleasurable activities. In Understanding Depression, find out how effective treatment can lighten your mood, strengthen your connections with loved ones, allow you to find ...

7. www.ncbi.nlm.nih.gov › pmc › articlesGenetic and epigenetic factors associated with depression: An ...

   www.ncbi.nlm.nih.gov › pmc › articles

   May 20, 2022 · Depression is attributed to many known and unknown causes, where several elements overlap to cause depression, including genetic and epigenetic factors, environmental conditions, various stresses, deficiency in some nutrients to which people are exposed, as well as childhood abuse, and by the classic twin design, the researchers found that the ...