{"id":3247,"date":"2022-03-31T01:53:51","date_gmt":"2022-03-31T01:53:51","guid":{"rendered":"https:\/\/linksus.net\/pre-dementia-social-engagement-may-help-restore-cognition-medical-news-today\/"},"modified":"2022-03-31T01:53:51","modified_gmt":"2022-03-31T01:53:51","slug":"pre-dementia-social-engagement-may-help-restore-cognition-medical-news-today","status":"publish","type":"post","link":"https:\/\/linksus2.linksus.net\/index.php\/2022\/03\/31\/pre-dementia-social-engagement-may-help-restore-cognition-medical-news-today\/","title":{"rendered":"Pre-dementia: Social engagement may help restore cognition – Medical News Today"},"content":{"rendered":"

Research shows that loneliness and isolation predict<\/a><\/hl-trusted-source> cognitive decline and the onset of dementia<\/a>, whereas social engagement protects against dementia onset.
Other studies<\/a> show that lifestyle factors such as increased physical activity, a cognitively-active lifestyle<\/a>, and a healthy Mediterranean-like diet<\/a> may also reduce the risk of cognitive decline.
While research has shown that social and lifestyle factors may help delay cognitive decline, few studies have evaluated their relative effects and how they change over time. <\/strong>
Recently, researchers examined how various social and lifestyle factors influenced cognitive abilities over a 5-year period.
\u201cWhen I started this research, I explored what factors might protect people with MCI from progressing into dementia,\u201d Prof Ming Wen<\/a>, department chair of Sociology at the University of Utah and lead author of the study, told Medical News Today. \u201c<\/em>I was nicely surprised some people with MCI became cognitively normal in 5 years.\u201d
They found that out of all social and lifestyle factors assessed, social engagement was the only significant predictor of being cognitively typical by the end of the study period.
\u201cThe brain is an amazing organ and is responsible for everything we think, feel, and do,\u201d said Dr. Susan Kohlhaas<\/a>, director of research at Alzheimer\u2019s Research U.K., \u201cYet the diseases that cause dementia jeopardize all of this.\u201d
\u201cIn this work, researchers investigated how the level of involvement in social activities is linked to early memory and thinking problems in a condition known as MCI, which is often a precursor for dementia. The researchers found that those with MCI who are more socially connected are more likely to have improved brain health years later,\u201d she added.
The research was presented at Alzheimer\u2019s Research U.K.\u2019s Conference<\/a> in Brighton earlier this month.
For the study, the researchers used the second and third waves of data from the National Social Life, Health, and Aging Project (NSHAP)<\/a>, collected in 2010\u20132011 and 2015\u20132016, respectively.
Participants included 2,192 middle-aged and older Americans. Cognitive ability was assessed via the Montreal Cognitive Assessment (MoCA)<\/a>, a screening tool that differentiates cognitive changes from normal aging, MCI, and early dementia.
Social engagement was asked via questionnaire and included items such as frequency of volunteer work, attendance at meetings and organized groups, and socializing with friends and relatives.
Lifestyle factors were also assessed via survey and included smoking status and history, alcohol consumption, and participation in vigorous physical activity.
The researchers used demographic factors including age, sex, and household income as control variables.
When examining the data from 2015\u20132016 in isolation, the researchers found that social engagement, being a past but not a current smoker, and drinking alcohol significantly correlated with typical cognitive abilities.
The researchers further found that people with MCI in the second wave who had more social engagement were more likely to be cognitively typical by the third wave than those who had less social engagement. <\/strong>
They added that none of the lifestyle factors were linked to any significant results.
As for what causes cognitive impairment, Dr. Kohlhaas said, \u201cA decline in memory and thinking is caused by a complex mix of age, genetics, and lifestyle factors. We know keeping connected is a pillar of good brain health and that midlife is increasingly being identified as a key time in people\u2019s lives when we can act.\u201d
To explain the link between cognitive improvement and social engagement, Dr. Wen said, \u201cSocializing can be cognitively stimulating because it entails active social interaction and information processing. Moreover, socializing is primarily health-promoting, indirectly enhancing cognitive abilities via improved physical and emotional health.\u201d
Dr. Maryam Afzal, Ph.D.<\/a>, a research associate at the University of Bristol, not involved in the study, told MNT<\/em>:
\u201cHaving to use complex neuron pathways to keep social interactions active \u2013 remembering names and events linked to each person you interact with could be exercising the brain. You need to use it or lose it!\u201d
The researchers concluded that while both social and lifestyle factors are essential for later-life cognition, social engagement alone is linked to cognitive improvement over time for people with MCI. <\/strong>
Dr. Wen recognized two main limitations of the findings: The U.S.-based sample may not generalize to other settings, and follow-up data were not available for all participants between the two survey times. She added that she plans to write the research into a manuscript and seek peer-review in the coming months.
The results, says Dr. Afzal, echo previous findings<\/a> that suggest strong social relationships positively impact longevity. She said that these results thus strengthen the case for a link between social engagement and cognitive protection.
However, both Dr. Afzal and Dr. Kohlhaas agree that further research is needed to confirm the findings as the link between MCI and dementia onset is still not certain.
As part of our Medical Myths series, this article covers 11 myths about dementia, including the role of vitamins and supplements and ways to reduce\u2026<\/a>
A quick chat with a friend, a gym session with your colleagues, or a reading group that you attend \u2014 how do they impact your health? In this Spotlight,<\/a>
The Asian community is incredibly diverse, so it is difficult to draw conclusions about the factors that contribute to dementia in these populations\u2026<\/a>
People in the Black community are more likely to develop dementia than white people. This racial disparity is partly due to social factors. Learn more.<\/a>
A new study investigating seasonal variation in cognitive ability concludes that more people reach the threshold for a dementia diagnosis in winter.<\/a>
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Research shows that loneliness and isolation predict cognitive decline and the onset of dementia, whereas social engagement protects against dementia onset. Other studies show that lifestyle factors such as increased physical activity, a cognitively-active lifestyle, and a healthy Mediterranean-like diet may also reduce the risk of cognitive decline.While research has shown that social and lifestyle […]<\/p>\n","protected":false},"author":869,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"https:\/\/linksus2.linksus.net\/index.php\/wp-json\/wp\/v2\/posts\/3247"}],"collection":[{"href":"https:\/\/linksus2.linksus.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/linksus2.linksus.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/linksus2.linksus.net\/index.php\/wp-json\/wp\/v2\/users\/869"}],"replies":[{"embeddable":true,"href":"https:\/\/linksus2.linksus.net\/index.php\/wp-json\/wp\/v2\/comments?post=3247"}],"version-history":[{"count":0,"href":"https:\/\/linksus2.linksus.net\/index.php\/wp-json\/wp\/v2\/posts\/3247\/revisions"}],"wp:attachment":[{"href":"https:\/\/linksus2.linksus.net\/index.php\/wp-json\/wp\/v2\/media?parent=3247"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/linksus2.linksus.net\/index.php\/wp-json\/wp\/v2\/categories?post=3247"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/linksus2.linksus.net\/index.php\/wp-json\/wp\/v2\/tags?post=3247"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}