Behind the Placement: A Literature Review of Depression Among Foster Youth

Livia Hochman1, John Naliyath1

  • 1Psychiatry and Behavioral Sciences, Florida State University College of Medicine, Fort Pierce, USA.

Cureus
|April 20, 2026
PubMed

Insights

Depression is common in foster children due to early adversities. This review synthesizes current knowledge on its prevalence, risks, and treatments to improve clinical awareness and guide future research.

Area of Science:

  • Child Psychiatry
  • Developmental Psychology
  • Public Health

Background:

  • Foster children face significant early adversities.
  • These adversities increase vulnerability to psychiatric conditions, particularly depression.
  • Depression in this population is often underrecognized and undertreated.

Purpose of the Study:

  • To review the current state of knowledge on depression in foster children.
  • To synthesize information on prevalence, risk factors, mechanisms, and treatments.
  • To identify gaps in knowledge and suggest future research directions.

Main Methods:

  • This study is a narrative review.
  • It synthesizes existing literature on depression in foster care.
  • Focuses on prevalence, risk factors, mechanisms, treatments, and knowledge gaps.

Main Results:

  • Depression is a significant concern in foster children.
  • Multiple risk factors contribute to its development.
  • Current treatments and screening protocols require further development and implementation.

Conclusions:

  • Increased clinical awareness is crucial for effective screening and intervention.
  • Further research is needed to address knowledge gaps.
  • Improving mental health outcomes for foster children requires a multi-faceted approach.

Related Concept Videos

Depression: Overview01:18

Depression: Overview

Depression is a prevalent mental illness marked by persistent sadness and lack of interest in previously enjoyable activities. It can take several forms, including major depression, persistent depressive disorder, and bipolar I and II disorders. Symptoms range from emotional changes like chronic worry to physical changes like sleep disturbances and suicidal thoughts. From a neurobiological perspective, depression is believed to be triggered by abnormalities in the brain's prefrontal cortex,...
1.2K
Depressive Disorders: Etiology01:27

Depressive Disorders: Etiology

Depressive disorders result from a complex interplay of biological, psychological, and sociocultural factors, each contributing uniquely to the development and persistence of the condition. Understanding these factors provides critical insight into the multifaceted nature of depression.
Biological Factors in Depression
Biological predispositions significantly influence the risk of developing depressive disorders. Genetic studies highlight the role of variations in the serotonin transporter...
889
Long-term Depression01:05

Long-term Depression

Long-term depression, or LTD, is one of the ways by which synaptic plasticity—changes in the strength of chemical synapses—can occur in the brain. LTD is the process of synaptic weakening that occurs over time between pre and postsynaptic neuronal connections. The synaptic weakening of LTD works in opposition to synaptic strengthening by long-term potentiation (LTP) and together are the main mechanisms that underlie learning and memory.
33.9K
Long-term Depression01:03

Long-term Depression

Long-term depression, or LTD, is one of the ways by which synaptic plasticity—changes in the strength of chemical synapses—can occur in the brain. LTD is the process of synaptic weakening that occurs over time between pre and postsynaptic neuronal connections. The synaptic weakening of LTD works in opposition to synaptic strengthening by long-term potentiation (LTP) and together are the main mechanisms that underlie learning and memory.
Calcium Ion Concentration Mechanism
If over...
3.7K
Depressive Disorders: MDD and Dysthymia01:27

Depressive Disorders: MDD and Dysthymia

Depressive disorders are a group of mental health conditions characterized by pervasive feelings of sadness, diminished pleasure in life, and a significant impact on daily functioning. These conditions are most prevalent in individuals during their 30s and affect women at twice the rate of men. Contrary to popular belief, younger individuals are generally more susceptible to these disorders than older adults. Two key types of depressive disorders include Major Depressive Disorder (MDD) and...
1.3K
Stress and Mental Health01:30

Stress and Mental Health

Chronic stress profoundly affects mental health, significantly influencing mood, behavior, and overall quality of life. Research closely links chronic stress with mental health conditions such as depression, anxiety, and substance use disorders. Ongoing exposure to stress can lead to physiological and psychological changes, initiating a cycle of emotional distress and maladaptive coping mechanisms.
Individuals with depression often experience challenges in both their personal and professional...
1.6K