echemi logo
Product
  • Product
  • Supplier
  • Inquiry
    Home > Food News > Nutrition News > Up to 20% of people suffer from depression in their lifetime, which plays an important role in cognitive aging

    Up to 20% of people suffer from depression in their lifetime, which plays an important role in cognitive aging

    • Last Update: 2021-10-10
    • Source: Internet
    • Author: User
    Search more information of high quality chemicals, good prices and reliable suppliers, visit www.echemi.com

    Although studies have shown that poor cardiovascular health can damage blood flow to the brain and increase the risk of dementia, a new study led by the University of California, San Francisco shows that poor mental health may also impair cognition Ability


    This study provides more evidence for the link between depression and dementia, but although most studies point to the link between depression and life in old age, a study by the University of California, San Francisco showed that early adulthood Depression may cause cognitive decline after 10 years, and cause cognitive decline in the elderly


    The study will be published in the "Journal of Alzheimer's Disease" on September 28, 2021


    Researchers used innovative statistical methods to predict the average depressive symptom trajectory of approximately 15,000 participants between the ages of 20 and 89, dividing them into three life stages: old, middle-aged, and young


    These results were adjusted for differences in depression symptoms at other life stages, age, gender, race, education, body mass index, history of diabetes, and smoking status


    Excessive stress hormones may impair the ability to generate new memories

    The first author of the Department of Psychiatry and Behavioral Sciences at the University of California, San Francisco and the Weir Institute of Neuroscience and Master of Public Health Dr.


    She said that other studies have linked depression to hippocampal atrophy, and one study showed that women shrink faster


    In estimating depressive symptoms at each life stage, the researchers combined data from young participants with data from approximately 6,000 older participants and predicted the average trajectory


    U-shaped curve increases the credibility of the predicted trajectory

    The author stated that although hypothetical values ​​are used, the longitudinal study of the entire life process has not been completed


    The researchers used a tool called CESD-10 to screen participants for depression


    Approximately 1,277 participants were diagnosed with cognitive impairment after undergoing neuropsychological testing, evidence of global decline, documented use of dementia drugs, or hospitalization for dementia as the primary or secondary diagnosis


    "Generally speaking, we found that the more severe the depressive symptoms, the lower the cognitive ability and the faster the decline," said Brunnowitz, who also belongs to the Department of Epidemiology and Biostatistics at the University of California, San Francisco


    Kristine Yaffe, MD, senior author in the Department of Psychiatry and Behavioral Sciences, Department of Epidemiology and Biostatistics at the University of California, San Francisco, said that as many as 20% of people suffer from depression throughout their lives.




    This article is an English version of an article which is originally in the Chinese language on echemi.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to service@echemi.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

    Contact Us

    The source of this page with content of products and services is from Internet, which doesn't represent ECHEMI's opinion. If you have any queries, please write to service@echemi.com. It will be replied within 5 days.

    Moreover, if you find any instances of plagiarism from the page, please send email to service@echemi.com with relevant evidence.