{"id":6660,"date":"2022-04-18T21:51:49","date_gmt":"2022-04-18T19:51:49","guid":{"rendered":"https:\/\/www.nutrisens.com\/?page_id=6660"},"modified":"2022-04-18T21:51:50","modified_gmt":"2022-04-18T19:51:50","slug":"alzheimer","status":"publish","type":"page","link":"https:\/\/www.nutrisens.com\/en\/alzheimer\/","title":{"rendered":"Alzheimer\u2019s disease : the risk of malnutrition"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">The link between nutrition and cognition<\/h2>\n\n\n\n<p>A link has been established between nutrition and cognition, in particular the role of vitamins in maintaining cognitive functions in elderly people.<br>The cause-effect relationship also works the other way round. Cognitive problems due to neurodegenerative diseases can cause malnutrition in elderly people.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Nutrition, weight loss and Alzheimer\u2019s disease<\/h2>\n\n\n\n<p><strong>Cognitive issues<\/strong>, especially Alzheimer\u2019s disease are often accompanied by weight loss in elderly people.<img decoding=\"async\" alt=\"\" src=\"\/sites\/default\/files\/maitrise-poids-alzheimer.jpg\"><\/p>\n\n\n\n<p>When Alzheimer first described the disease in 1907,\u00a0 <strong>he identified weight loss as one of the symptoms<\/strong>: \u201cthe patient\u2019s weight decreases slowly and regularly\u201d. Patients with Alzheimer\u2019s disease lose significantly more weight that people of the same age who have no cognitive problems, even before the first signs of dementia appear (Barrett-Connor, Edelstein, Corey-Bloom, &amp; Wiederholt, 1996; Stewart et al., 2005).<\/p>\n\n\n\n<p>Once the disease is apparent, nearly half of all Alzheimer&#8217;s sufferers experience weight loss (Gu\u00e9rin et al., 2005; White, Pieper, Schmader, &amp; Fillenbaum, 1996). The severity of cognitive issues in dementia sufferers also correlates with weight loss (Albanese et al., 2013; White, Pieper, &amp; Schmader, 1998). In other words,&nbsp; <strong>the severer the cognitive issue, the more an elderly patient is at risk of weight loss<\/strong>.<\/p>\n\n\n\n<p>It is therefore freely admitted that there is a link between dementia and weight loss and therefore <strong>a risk of malnutrition<\/strong>. A study of 623 hospital patients revealed that patients with cognitive problems are at a higher risk of malnutrition that patients without cognitive issues (Orsitto et al., 2009).<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-embed-handler wp-block-embed-embed-handler wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Mealtimes for sufferes of alzheimer&#039;s and related diseases 1\/3\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/lZt1hvrZWZE?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Causes of malnutrition in elderly Alzheimer\u2019s sufferers<\/h2>\n\n\n\n<p>Physical, physiological and psychological problems observed in Alzheimer\u2019s disease, along with a decrease in social ties may cause Alzheimer\u2019s disease patients to eat less. The degree to which dementia sufferers eat less depends on their eating difficulties, help received at mealtimes, their degree of dependency and their social environment (Lin, Watson, &amp; Wu, 2010). Cognitive deficits inherent to the disease change the patient\u2019s attitude to food. The five As of Alzheimer\u2019s disease lead to difficulties at mealtimes ((Chang &amp; Roberts, 2008):<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Amnesia<\/strong>: memory loss (\u201chave I already eaten?\u201d),<\/li><li><strong>Agnosia<\/strong>: inability to recognise food and associated objects,<\/li><li><strong>Attention<\/strong>: difficulty concentrating at mealtime,<\/li><li><strong>Aphasia<\/strong>: difficulty expressing a need,<\/li><li><strong>Apraxia<\/strong>: difficulty using cutlery.<\/li><\/ul>\n\n\n\n<p><img decoding=\"async\" src=\"\/sites\/default\/files\/dependance-alimentation-alzheimer.png\" alt=\"D\u00e9pendance pour s'alimenter - Alzheimer\"><\/p>\n\n\n\n<p>The patient becomes more and more dependent on a carer, loses interest in meals, derives little pleasure from food and therefore eats less.<br><strong>However, these difficulties are not insurmountable and there are ways of preventing malnutrition.<\/strong><\/p>\n\n\n\n<p>Aside from suitable help provided by carers, adapting the food served and the mealtime environment shows good results (Hanson, Ersek, Gilliam, &amp; Carey, 2011; Watson &amp; Green, 2006).<\/p>\n\n\n\n<p>Oral nutrition strategies:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Strategies employed to improve oral nutrition include <strong>texture-modified food<\/strong> for patients who have difficulty swallowing or chewing. Choking is the main cause of death in fragile elderly patients. Food is mixed and the texture modified according to the patient\u2019s difficulties.<\/li><li>For praxia issues, food can also be transformed to make it easy <strong>to eat with fingers<\/strong>.<\/li><li><strong>Supplements <\/strong>are also used when food intake is insufficient.&nbsp;<\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>A link has been established between nutrition and cognition, in particular the role of vitamins in maintaining cognitive functions in elderly people<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":161,"comment_status":"closed","ping_status":"closed","template":"template-rubrique.php","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-6660","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.nutrisens.com\/en\/wp-json\/wp\/v2\/pages\/6660","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nutrisens.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.nutrisens.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.nutrisens.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nutrisens.com\/en\/wp-json\/wp\/v2\/comments?post=6660"}],"version-history":[{"count":0,"href":"https:\/\/www.nutrisens.com\/en\/wp-json\/wp\/v2\/pages\/6660\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.nutrisens.com\/en\/wp-json\/wp\/v2\/media?parent=6660"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}