Related Experiment Video
Updated: Aug 9, 2026

A New Method for Inducing a Depression-Like Behavior in Rats
Published on: February 22, 2018
Recent research on suicide in the elderly
1National Institute of Mental Health, 6001 Executive Boulevard, Bethesda, MD 20892, USA. Jp36u@nih.gov
Abstract:
Older adults, and older men in particular, are the segment of the US population that has the highest suicide rate. Although research on risk factors continues to grow, there remains limited knowledge of the biologic changes that increase risk for suicide, as well as limited information about contributing psychosocial processes that extend beyond demographic factors. No proven interventions are known at this time, although efforts are underway to test approaches that reach older adults who use primary care services. Continued efforts are needed to change attitudes about mental illness and treatment in order to reach older adults who do not use health care services.
Insights
Older adults, especially men, have the highest suicide rates in the US. More research is needed on biological and psychosocial risk factors and effective interventions for this vulnerable population.
Area of Science:
- Gerontology
- Psychiatry
- Public Health
Background:
- Older adults, particularly men, exhibit the highest suicide rates in the United States.
- Existing research on suicide risk factors in older adults is growing but remains limited.
- Knowledge gaps persist regarding biological changes and psychosocial factors contributing to suicide risk.
Purpose of the Study:
- To highlight the significant suicide rates among older adults in the US.
- To identify the limitations in current understanding of suicide risk factors in this demographic.
- To underscore the need for developing and testing effective interventions.
Main Methods:
- Review of existing literature on suicide risk factors in older adults.
- Analysis of demographic data indicating high suicide rates in older men.
- Identification of current intervention research and gaps in knowledge.
Main Results:
- Older men represent the demographic with the highest suicide rate in the US.
- Limited understanding of the biological and psychosocial mechanisms underlying suicide risk.
- Lack of proven interventions currently available for this population.
Conclusions:
- Further research is crucial to understand the biological and psychosocial drivers of suicide in older adults.
- Developing and implementing effective interventions, especially within primary care settings, is essential.
- Addressing societal attitudes towards mental illness and treatment is necessary to reach all older adults, including those not utilizing healthcare services.
Related Concept Videos
Surveys
Longitudinal Research
Erikson's Theory on Socioemotional Development during Adulthood
Intimacy Versus Isolation in Early Adulthood
Individuals in early adulthood, from the 20s...
