Beyond the clinical observation that some patients with depression who commit suicide do so as they begin to recover—and the impression of some influential clinicians that the time of early recovery is one of heightened risk of suicide—there are no data that track suicide in relation to symptoms.
Mood disorders were found to be highly associated with suicide, especially in patients with major depressive disorder. Depression is an important factor in suicides of adolescents and the elderly, but those with late-onset depression are at higher risk.
The NVDRS 2015 data showed that, among men of all races, men over 65 were the most likely to die of suicides (27.67 suicides per 100,000), closely followed by men 40–64 (27.10 suicides per 100,000). Men 20–39 (23.41 per 100,000) and 15–19 (13.81 per 100,000) were less likely to die of suicides.
At its worst, depression can lead to suicide. Over 700 000 people die due to suicide every year. Suicide is the fourth leading cause of death in 15-29-year-olds.Sep 13, 2021
Depression is one risk factor for suicide but not a singular predictor of suicide. Though depression is strongly related to suicidal ideation and attempt, having depression does not mean a person will attempt suicide. Most people treated for depression do not attempt suicide.Jan 17, 2022
Conclusion: A global rating of suicidality appears to be the single most important predictor of eventual suicide in patients with major depressive disorder.
Unintentional injuryUnintentional injury and homicide were the leading causes of death among residents ages 15–24, each accounting for 34.2% and 32.9%, respectively, of all deaths. These were followed by suicide (9.9%) and cancer (5.8%).
Depression is a serious mental illness that can interfere with a person's life. It can cause long-lasting and severe feelings of sadness, hopelessness, and a loss of interest in activities. It can also cause physical symptoms of pain, appetite changes, and sleep problems.
As depression starts to affect the brain's chemical balances, neurons in the hippocampus shrink, which can cause difficulty concentrating and memory loss. A shrunken hippocampus can also make completing familiar tasks difficult, which can lead to hopelessness, guilt, and anxiety.
Some people have depression once in their life and it goes away and doesn't come back. One study found that 45% of people had depression once in their life, while 55% experienced depression multiple times.