Bartres-Faz, D;
Marchant, NL;
(2025)
Mental health and psychological processes associated with cognitive aging and dementia.
Current Opinion in Neurology
, 38
(2)
pp. 151-156.
10.1097/WCO.0000000000001353.
![[thumbnail of Marchant_Revised_Psychological factors_cognitive_aging_dementia_risk.pdf]](https://discovery-pp.ucl.ac.uk/style/images/fileicons/text.png) |
Text
Marchant_Revised_Psychological factors_cognitive_aging_dementia_risk.pdf Access restricted to UCL open access staff until 8 February 2026. Download (246kB) |
Abstract
Purpose of review This review focuses on the role of psychological factors in cognitive aging and dementia, an area that has received less attention compared to other modifiable factors (e.g. sleep, physical activity, and so on) or reduction of disease risk. Recent findings A range of mental health and psychological aspects, including clinical symptoms, stable personality traits, and more specific constructs or processes (e.g. repetitive negative thinking, purpose in life), are associated with cognitive aging and dementia risk. Psychological factors can either serve as protective or risk elements, influencing brain health through general mechanisms, including stress regulation and impact on several biological systems, as well as modulate brain resistance and cognitive resilience to Alzheimer’s disease and age-related brain changes. Protective psychological traits are linked to healthier lifestyle habits, while risk factors are associated with negative behaviors, and may impact cognitive function across the lifespan, suggesting benefits for psychological education from early life. Summary The review emphasizes the need for greater focus on optimizing psychological well being, particularly in at-risk populations, and suggests that interventions should be tailored to individuals’ values and life purposes. Additionally, further research is needed to explore the neurobiological mechanisms through which psychologically focused interventions may influence cognitive decline and dementia.
| Type: | Article |
|---|---|
| Title: | Mental health and psychological processes associated with cognitive aging and dementia |
| Location: | England |
| DOI: | 10.1097/WCO.0000000000001353 |
| Publisher version: | https://doi.org/10.1097/wco.0000000000001353 |
| Language: | English |
| Additional information: | This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions. |
| Keywords: | Science & Technology, Life Sciences & Biomedicine, Clinical Neurology, Neurosciences, Neurosciences & Neurology, dementia risk, interventions, mental health, psychological factors, REPETITIVE NEGATIVE THINKING, STRESS, RISK, TAU |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences > Division of Psychiatry UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences > Division of Psychiatry > Mental Health of Older People |
| URI: | https://discovery-pp.ucl.ac.uk/id/eprint/10207462 |
Archive Staff Only
 |
View Item |
