A new study has found that repetitive negative thinking in later life was associated with cognitive decline and a larger accumulation of two harmful proteins responsible for Alzheimer’s disease.
University College London’s Department of Mental Health Psychiatrist and Senior Research Fellow Lead Author Dr. “We suggest that repetitive negative thinking may pose new risks to recollection,” says Natalie Merchant.
Negative thoughts, such as rumors about the past and worries about the future, were measured in more than 350 people over the age of 55 in two years. About one third of the participants underwent a PET (positron emission tomography) Brain scans to measure deposits of tau and beta amyloid, two proteins that appear to be the cause of Alzheimer’s disease, are common types of dementia.
Scans showed that people who spent more time thinking negatively had more tau and beta amyloid buildup, poor memory, and greater cognitive impairment than those who did not become depressed over a four-year period.
The study also tested for levels of anxiety and depression and found a more cognitive decline in depressed and anxious people, which echoes previous research.
Although deposits of tau and amyloid have not already increased among depressed and anxious individuals, leading researchers to suspect negative thoughts over and over again, leading researchers to cause frustration and anxiety may be the main reason contributing to Alzheimer’s disease.
“Taking into account other studies that link depression and anxiety to dementia risk, we expect that long-term negative thought patterns may increase the risk of developing dementia,” Merchant said.
“This is the first study that shows a biological relationship between recurrent negative thinking and Alzheimer’s pathology and provides a more precise way for physicians to assess risk and propose more personally useful interventions,” said Dr. Alzheimer’s Prevention Clinic founder. Says Richard Isaacson. At New York-Presbyterian and Well Cornell Medical Centers, who were not involved in the study.
“Many at risk are unaware of the specific negative effects of anxiety and rumors directly on the brain,” said Isaacson, a trustee of the McKinney Brain Research Foundation who understands research that helps to better understand and address age-related cognitive impairment.
“This study is important and will change the way I care for my patients at risk.”
Further study is required
“It’s important to note that this may not be the cause of Alzheimer’s disease because of the short-term duration of negative thinking,” said Fiana Carragher, chief policy and research officer at the Alzheimer’s Society in London. “We need further investigation to better understand this.”
“Most of the people in the study were already identified as at risk for Alzheimer’s disease, so we need to see if these results resonate among the general population,” he said, “and if repeated negative thinking increases the risk of Alzheimer’s disease itself.
Researchers suggest that mental training exercises such as meditation can help promote positive thinking while reducing negative thinking, and they plan to test future research Their guess.
“Our thoughts can have a biological effect on our physical health, which can be positive or negative,” said Dr. Gayle Chatlet, an assistant at Insarm / University de Kane-Normandy.
“Taking care of your mental health is important, and it should be a top public health priority, as it is important not only for human health and well-being in the short term, but it can also affect your risk of dementia.” .
“Optimists become better coping skills and better problem solvers,” Rozansky told CNN in an earlier interview. “They are better than what we call practical copying, or expect problems and then actively take steps to solve them.”
Train to be optimistic
By answering a series of half-full or empty concepts you can tell where you stand on the glass
Shots Which is called the “Life Orientation Test”.
The test includes statements such as, “I believe in the idea that ‘every cloud has a silver lining,'” and, “If something goes wrong for me, it will happen.” “Rate statements on scales from you agreeing to be highly compliant and the results can be added to determine your level of optimism or frustration.
Another strategy is to practice gratitude. Taking a few minutes each day to write down what makes you grateful can improve your outlook on life. And while you were there, list your positive experiences that day, which can boost your optimism.
“And finally, we know that cognitive behavioral therapy is a very effective treatment for depression; depression is leading to depression,” Rozanski said.
“You can apply the same principles for frustration as we apply for reconsideration. There are alternative ways to think or reject negative thoughts and you can make great progress with the help of the pessimist.”