Related Experiment Video
Updated: Aug 15, 2026

A New Method for Inducing a Depression-Like Behavior in Rats
Published on: February 22, 2018
Suicide and aging: international perspectives
1Albert Einstein College of Medicine and Director, Division of Geriatric Psychiatry, Montefiore Medical Center, Bronx, NY, USA. gkennedy@aecom.yu.edu
Abstract:
From Durkheim to Kraepelin, suicide has been recognized as a social and psychiatric ill. Among clinical scientists in the United States, interest in suicide grew substantially in the 1980's as rates among older adults increased. However, major advances in the science of mental health seem unlikely to reduce the prevalence of suicide as long as case recognition at the community level continues to be problematic. Public policy promoted to reduce social risk factors coupled with greater attention to psychopathology is the logical outgrowth from the most recent data. Differences in suicide rates by nation add weight to the argument.
Related Concept Videos
The Effect of Aging on Tissues
Drug Dosing: Geriatric Patients
Pharmacodynamics in Geriatric Patients: Effects of Age
Erikson's Theory on Socioemotional Development during Adulthood
Intimacy Versus Isolation in Early Adulthood
Individuals in early adulthood, from the 20s...
Aging
Cellular Clock Theory
The cellular clock theory posits that the human lifespan is closely tied to the finite capacity of cells to divide, a phenomenon governed by telomeres, which are protective caps at the ends of...
Kubler Ross's Stages of Dying
In denial, individuals reject the reality of their condition, often thinking, "This isn't true; I feel fine," as a way to protect themselves from emotional distress. Anger...

