Story perspectives

Genetic Risk for Depression Linked to Severe Outcomes

3/20/2026

Summary

Story summary

A study published in Molecular Psychiatry finds that individuals with a higher genetic risk for major depression are more likely to develop severe forms of the condition.
Researchers analyzed data from 105,623 participants over 16 years, linking genetic data and self-reported symptoms to clinical diagnoses.
They found that those with higher polygenic risk scores reported lower self-esteem years before requiring hospital treatment.
Researchers caution that polygenic risk scores are not yet ready for clinical use.
Limitations include potential biases in medical records and the socioeconomic status of participants.

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Story summary

A study published in Molecular Psychiatry finds that individuals with a higher genetic risk for major depression are more likely to develop severe forms of the condition.
Researchers analyzed data from 105,623 participants over 16 years, linking genetic data and self-reported symptoms to clinical diagnoses.
They found that those with higher polygenic risk scores reported lower self-esteem years before requiring hospital treatment.
Researchers caution that polygenic risk scores are not yet ready for clinical use.
Limitations include potential biases in medical records and the socioeconomic status of participants.