NEWS Mental Health News New Links Between Inflammation, Menopause, and Depression, Research Finds By Elizabeth Millard Elizabeth Millard LinkedIn Elizabeth Millard is a freelance journalist specializing in health, wellness, fitness, and nutrition. Learn about our editorial process Updated on December 31, 2020 Fact checked Verywell Mind content is rigorously reviewed by a team of qualified and experienced fact checkers. Fact checkers review articles for factual accuracy, relevance, and timeliness. We rely on the most current and reputable sources, which are cited in the text and listed at the bottom of each article. Content is fact checked after it has been edited and before publication. Learn more. by Rich Scherr Fact checked by Rich Scherr LinkedIn Twitter Rich Scherr is a seasoned journalist who has covered technology, finance, sports, and lifestyle. Learn about our editorial process Share Tweet Email Print valentinrussanov/E+/Getty Images Key Takeaways Two studies based on thousands of participants found a link between inflammation and depression, as well as increased risk of depression in menopause.Inflammation has been the subject of numerous studies in the past decade that tie chronic levels to many health risks, including dementia.Recognizing who is at higher risk of developing depression based on factors like inflammation levels or menopause status could help with prevention efforts, experts note. Two studies on depression from researchers at the University of Texas Southwestern Medical Center highlight potential risk factors that could add to depression screening. The first, published in the Journal of Clinical Psychiatry, found that high levels of a specific inflammatory molecule known as GlycA are associated with more likelihood of depressive symptoms. Researchers noted that this link remained even after taking other factors into consideration, such as antidepressant use. The second focused on menopause. Published in Maturitas, the study analyzed a group of 384 women who shared menopause-related symptoms, including hot flashes, physical changes, sexual issues, and mental health changes. It found that sexual symptoms may be predictive of depression, but other issues were not. Both studies used the same data set, from the Dallas Heart Study, which has collected health and behavior information on over 6,000 participants for the past 20 years. Encompassing both men and women and multiple ethnic groups, that study includes blood assays, DNA sequence information, and imaging results, providing a wealth of data that allowed researchers to gather insights in unique ways for both of the recent studies. Link to Inflammation Currently, GlycA is not part of a depression screening, but given the latest results, the researchers believe it should be considered. They found that people with higher levels of the inflammatory molecule were significantly more likely to show higher scores on a test called the Quick Inventory of Depressive Symptomatology-Self-Report (QIDS-SR), which includes symptoms such as: Sleep difficulties, including insomnia or sleeping too muchChanges in appetiteConsistently feeling sadSudden increase or decrease in weightDifficulty with concentration or decision makingLow energy or feeling slowed downThoughts of death or suicideFeeling restlessExperiencing low self-worth This isn’t the first time inflammation and depression have been linked. A study published in Frontiers in Immunology suggested inflammation can play a major role in the condition, as well as fatigue. Those researchers noted that one of the reasons antidepressants work is because they lower inflammation levels to some degree; that when inflammation is too high, it can lower treatment efficacy. Your Brain on Inflammation Depression isn’t the only potential mental outcome of excess inflammation, previous research has found. For example, inflammation tied to excess weight can be particularly problematic, according to a study published in the Journal of Alzheimer's Disease that looked at blood flow and brain activity. Low cerebral blood flow has been associated with increased inflammation, and also linked to brain-related issues like dementia, ADHD, depression, bipolar disorder, schizophrenia, and other conditions. That study found that those at higher weights, who had more inflammation, tended to have less cerebral blood flow, according to the study's lead author, Daniel Amen, MD, founder of Amen Clinics. “The takeaway here is the inflammation can absolutely have a negative effect on the brain and its functions,” he says. “The connection with weight comes because fat cells increase inflammation and also store toxins, which can damage the brain.” The good news is that healthy behaviors can lower inflammation levels and protect the brain, potentially lowering risks of depression, dementia, and other issues. Amen says weight maintenance is important, but so are other inflammation fighters like nutritious foods and regular exercise. Menopause and Depression In the other recent study, the QIDS-SR also was used, along with a menopause-specific questionnaire about quality-of-life issues, in which participants rate their agreement with 23 statements, including: I believe my work benefits society.My diet is not nutritionally sound.My mood is generally depressed.Most things that happen to me are out of my control.I am not content with my sexual life.I currently experience physical discomfort or pain during sexual activity.I expect that good things will happen in my life. Scoring on the questionnaire falls into four domains: occupational, health, emotional, and sexual. In the recent research, those who scored low on the sexual domain had significantly more depression symptoms than those who did not. With Change Comes Challenges Although the study is helpful for pinpointing a specific area of struggle for women undergoing menopause, hormones also can play a role in depression during menopause and perimenopause, according to Jennifer Payne, MD, psychiatrist and director of the Women’s Mood Disorders Center at Johns Hopkins. “The same hormones that control the menstrual cycle also influence serotonin, a brain chemical that regulates feelings of well-being,” she says. “When hormone levels drop, serotonin levels also fall, which contributes to increased irritability, anxiety, and sadness.” Falling estrogen and progesterone levels can trigger mood swings and reduce a sense of resilience. For some women, this can set off a depressive episode, Payne adds. Much like the lifestyle changes to lower inflammation, healthy habits like exercise can have a profound effect—before, during, and after menopause. For example, a study in the Journal of Clinical Nursing with postmenopausal women found significant improvements in moderate and even severe depression in participants who exercised for just six months. Jennifer Payne, MD When hormone levels drop, serotonin levels also fall, which contributes to increased irritability, anxiety, and sadness. — Jennifer Payne, MD Understanding risk factors like inflammation and menopause-related issues can be helpful for better depression screening, particularly since they may identify those at risk while they are still in the early stages of depressive symptoms. What This Means For You If you find yourself struggling with emotional and mental health challenges and experiencing signs of anxiety and/or depression—which can also manifest as physical symptoms like fatigue, chronic pain, headaches, and stomach pain—talk with your primary care physician or other healthcare provider for appropriate referrals. You may be able to do telehealth sessions with a therapist or counselor, even as a new patient. If you're having any thoughts of self-harm or suicide, help is available 24/7 at the National Suicide Prevention Hotline: 1-800-273-8255. 5 Sources Verywell Mind uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy. Huckvale, S., et al. Association Between the Inflammatory Biomarker GlycA and Depressive Symptom Severity. The Journal of Clinical Psychiatry, 2021; 82(1): 20m13245. doi:10.4099/JCP.20m13245 Xincheng Ji, Sydney Singleterry, Alexandra Kulikova, Yaprak Harrison, Geetha Shivakumar, E. Sherwood Brown, Association of menopause symptoms with depressive symptom severity in a diverse community-based sample, Maturitas, Volume 143, 2021, Pages 78-80,vISSN 0378-5122, doi:10.1016/j.maturitas.2020.09.009. Lee CH, Giuliani F. The Role of Inflammation in Depression and Fatigue. Front Immunol. 2019;10:1696. Published 2019 Jul 19. doi:10.3389/fimmu.2019.01696 Amen, Daniel G. et al. Patterns of regional cerebral blood flow as a function of obesity in adults. Journal of Alzheimer's Disease. Published September 29. 2020;vol. 77, no. 3, pp. 1331-1337. doi:10.3233/JAD-200655 Villaverde Gutiérrez C, Torres Luque G, Ábalos Medina GM, Argente del Castillo MJ, Guisado IM, Guisado Barrilao R, Ramírez Rodrigo J. Influence of exercise on mood in postmenopausal women. J Clin Nurs. 2012 Apr;21(7-8):923-8. doi:10.1111/j.1365-2702.2011.03972.x. By Elizabeth Millard Elizabeth Millard is a freelance journalist specializing in health, wellness, fitness, and nutrition. See Our Editorial Process Meet Our Review Board Share Feedback Was this page helpful? Thanks for your feedback! What is your feedback? 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