{"id":5891,"date":"2026-07-15T04:08:58","date_gmt":"2026-07-15T04:08:58","guid":{"rendered":"https:\/\/relocationtimess.com\/?p=5891"},"modified":"2026-07-15T04:08:58","modified_gmt":"2026-07-15T04:08:58","slug":"a-new-blood-test-may-predict-alzheimers-risk-it-isnt-ready-for-prime-time","status":"publish","type":"post","link":"https:\/\/relocationtimess.com\/?p=5891","title":{"rendered":"A new blood test may predict Alzheimer\u2019s risk. It isn\u2019t ready for prime time"},"content":{"rendered":"<div>\n<div>\n<p>\n            Cognitively healthy older adults with high levels of a biomarker called p-tau217 in their blood had an estimated 38% greater chance of developing early signs of dementia over five years, a new study found. Over 10 years, the risk was 78% higher, although the data was not as robust.\n    <\/p><p>Read more <a href=\"https:\/\/relocationtimess.com\/?p=5885\">The Trump team\u2019s worst predictions about the Iran war<\/a><\/p>\n<p>\n            \u201cWhat this tells me is that we really can use p-tau217 blood tests in future to be able to understand somebody\u2019s individual risk of cognitive impairment,\u201d said lead study author Rachel Buckley, an associate professor of neurology at Harvard Medical School.\n    <\/p>\n<p>\n            Traditionally, diagnosing Alzheimer\u2019s required expensive and invasive procedures like PET scans or spinal taps. However, blood tests that measure levels of phosphorylated tau 217, or p-tau217, \u201cstrongly predict\u201d the buildup of sticky beta-amyloid plaques in the brain, Buckley said.\n    <\/p>\n<p>\n            The amyloid plaques, which trigger inflammation and damage communication between neurons, can collect in the brain decades before memory loss or cognitive decline \u2014 even when people are in their 30s and 40s.\n    <\/p>\n<p>\n            As beta-amyloid levels rise in the brain, tangles of proteins called tau begin gathering inside brain cells, causing neurons to collapse and die. In some diseases such as frontal lobe dementia, which damages executive function instead of memory, tangles can accumulate without the presence of amyloid.\n    <\/p>\n<p>\n            Not everyone with high levels of amyloid will progress to dementia, just as having tau in the brain does not dictate cognitive impairment later in life, Buckley said.\n    <\/p>\n<p>\n            \u201cHowever, if an early stage of tau is combined with very elevated levels of amyloid, amyloid appears to be the match that lights the fire for the spread of disease across the brain,\u201d she said. \u201cWhat we think the p-tau217 test can show us is the moment when amyloid is starting to cause this sort of wildfire.\u201d\n    <\/p>\n<div>\n<div>\n\n<figure class=\"wp-block-image size-medium_large\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" alt=\"Blood tests for Alzheimer's are promising, but doctors need to learn best practices for use, experts say.\" class=\"wp-image-5889\" height=\"512\" src=\"https:\/\/relocationtimess.com\/wp-content\/uploads\/2026\/07\/063f6506b49c752a231624b00cf72c36.jpg\" width=\"768\" srcset=\"https:\/\/relocationtimess.com\/wp-content\/uploads\/2026\/07\/063f6506b49c752a231624b00cf72c36.jpg 768w, https:\/\/relocationtimess.com\/wp-content\/uploads\/2026\/07\/063f6506b49c752a231624b00cf72c36-300x200.jpg 300w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n<\/figure>\n\n<\/div>\n<div>\n<div>\n<div>\n<div>\n<span>Blood tests for Alzheimer&#8217;s are promising, but doctors need to learn best practices for use, experts say.<\/span>\n<\/div>\n<figcaption>Anchiy\/E+\/Getty Images<\/figcaption>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>\n            Such tests are not recommended for cognitively healthy people, but specialists can use them in people with signs of mild cognitive impairment or more advanced dementia.\n    <\/p>\n<p>\n            \u201cHopefully, p-tau217 tests can one day function like tests that measure your risk of developing diabetes or having a heart attack \u2014 but this test would be for your risk for Alzheimer\u2019s disease and dementia,\u201d said Buckley, who also investigates memory disorders at the Mass General Brigham Neuroscience Institute in Boston.\n    <\/p>\n<h2>\n        How blood tests will be used\n<\/h2>\n<p>\n            Insights from Alzheimer\u2019s blood tests are invaluable, but results should not be the sole method of identifying disease risk, said Alzheimer\u2019s prevention researcher Dr. Richard Isaacson, director of research at the Institute for Neurodegenerative Diseases in Florida. He was not involved in the study.\n    <\/p>\n<p>\n            \u201cNever would I order a p-tau217 test in isolation. Why? For one, it tells you only one small part of what is most often a complicated biological picture,\u201d said Isaacson, who runs multiple blood and cognitive tests on his patients to double-check p-tau217 results.\n    <\/p>\n<p>\n            \u201cAlso, ordering a single test increases the chance of a less meaningful result, like a false positive,\u201d he said. \u201cIf someone has a cold, if someone has kidney dysfunction, it can skew results.\u201d\n    <\/p>\n<p>\n            Instead of just using p-tau217 and amyloid blood tests for diagnosis, Isaacson runs them to look for clues on how people are responding to treatment and lifestyle changes, he said.\n    <\/p>\n<p>\n            \u201cIn our lab, we are exploring using these tests as a real-time metric, like an engine light,\u201d Isaacson said. \u201cIf you have one or two copies of APOE4 and APOE4 protein levels are high, you can put the right fuel in the car \u2014 nutrition, exercise, stress management and the rest \u2014 and do preventive maintenance to lower your proteins.\u201d\n    <\/p><p>Read more <a href=\"https:\/\/relocationtimess.com\/?p=5881\">Dozens of New York cooling towers test positive for Legionnaires\u2019 bacteria as outbreak reaches 60 cases<\/a><\/p>\n<p>\nPersonalized lifestyle interventions such as an improved diet, exercise, sleep, socialization and more \u2014 combined with the management of insulin, cholesterol and other risk factors \u2014 have reduced amyloid and tau levels in patients dedicated to improving their health.\n    <\/p>\n<div>\n<header>\n<span>\n      Related article\n    <\/span>\n<\/header>\n<section>\n<div>\n<div>\n<div>\n\n<figure class=\"wp-block-image size-full\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" alt=\"This illustration made available by the National Institute on Aging\/National Institutes of Health depicts cells in an Alzheimer\u2019s affected brain, with abnormal levels of the beta-amyloid protein clumping together to form plaques, brown, that collect between neurons and disrupt cell function. Abnormal collections of the tau protein accumulate and form tangles, blue, within neurons, harming synaptic communication between nerve cells. An experimental Alzheimer\u2019s drug modestly slowed the brain disease\u2019s inevitable worsening, researchers reported Tuesday, Nov. 29, 2022 - and the next question is how much difference that might make in people\u2019s lives. Japanese drugmaker Eisai and its U.S. partner Biogen had announced earlier this fall that the drug lecanemab appeared to work, a badly needed bright spot after repeated disappointments in the quest for better Alzheimer\u2019s treatments. (National Institute on Aging, NIH via AP)\" class=\"wp-image-5890\" height=\"144\" src=\"https:\/\/relocationtimess.com\/wp-content\/uploads\/2026\/07\/98af89efed9e0a121fbe277affc3687c.jpg\" width=\"256\"\/><\/figure>\n<\/figure>\n\n<\/div>\n<div>\n<div>\n<div>\n<div>\n<span>This illustration made available by the National Institute on Aging\/National Institutes of Health depicts cells in an Alzheimer\u2019s affected brain, with abnormal levels of the beta-amyloid protein clumping together to form plaques, brown, that collect between neurons and disrupt cell function. Abnormal collections of the tau protein accumulate and form tangles, blue, within neurons, harming synaptic communication between nerve cells. An experimental Alzheimer\u2019s drug modestly slowed the brain disease\u2019s inevitable worsening, researchers reported Tuesday, Nov. 29, 2022 &#8211; and the next question is how much difference that might make in people\u2019s lives. Japanese drugmaker Eisai and its U.S. partner Biogen had announced earlier this fall that the drug lecanemab appeared to work, a badly needed bright spot after repeated disappointments in the quest for better Alzheimer\u2019s treatments. (National Institute on Aging, NIH via AP)<\/span>\n<\/div>\n<figcaption>NIH\/AP<\/figcaption>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<p>\n<span>\u2018Amazing\u2019 reduction in Alzheimer\u2019s risk verified by blood markers, study says<\/span>\n<\/p>\n<div>8  min read<\/div>\n<\/div>\n<\/section>\n<\/div>\n<p>\n            \u201cResearch is now showing up to 45% of dementia cases can be prevented with lifestyle interventions such as exercise, diet, social engagement, cognitive training, and management, vascular and metabolic risk factors,\u201d said Laura Nisenbaum, interim chief science officer at the Alzheimer\u2019s Drug Discovery Foundation, which funds Alzheimer\u2019s research.\n    <\/p>\n<p>\n            \u201cThe blood test, in and of itself, is not the diagnosis,\u201d Nisenbaum said. \u201cBlood tests are used in combination with cognitive testing, for example, and ruling out other causes of the cognitive impairment.\u201d\n    <\/p>\n<h2>\n        Blood tests need additional study\n<\/h2>\n<p>\n            The study results, scheduled to be simultaneously presented Wednesday at the Alzheimer\u2019s Association International Conference and published in the journal JAMA, reanalyzed the results of six observational and clinical trials conducted in Australia, North America and Japan. Nearly 2,700 older adults without symptoms of cognitive decline underwent PET brain scans and p-tau217 tests at the start of the studies and were followed for up to 21 years.\n    <\/p>\n<p>\n            Higher p-tau217 levels on the original tests were significantly associated with cognitive impairment \u2014 a risk that grew over time.\n    <\/p>\n<p>\n            The blood test results were also significant independent of a person\u2019s brain scan or known genetic risk factors such as APOE4, the study found. Having one copy of the APOE4 variant may double or triple the chance of developing Alzheimer\u2019s, while having two copies may raise risk by tenfold or more.\n    <\/p>\n<p>\n            However, the research is in its early stages and needs to be repeated in larger studies that include people from \u201call walks of life with different levels of sickness,\u201d Buckley said.\n    <\/p>\n<p>\n            A separate study presented Tuesday at the Alzheimer\u2019s Association conference analyzed how both specialists and primary care doctors used p-tau217 tests to diagnose and manage 1,300 patients with signs of dementia. The test measured both beta-amyloid and p-tau217.\n    <\/p>\n<p>\n            Primary care clinicians used the test to rule out Alzheimer\u2019s in 30% of their patients. In patients with positive results, primary care doctors were less likely to diagnose Alzheimer\u2019s at the time of the visit, preferring to refer patients with worrisome results to specialists for further examination.\n    <\/p>\n<p>\n            Dementia experts, however, changed their diagnosis in about 20% of patients and were over 50% more likely to make an immediate Alzheimer\u2019s diagnosis without additional investigation when the p-tau217 test was positive, the study found.\n    <\/p>\n<p>\n            \u201cWe\u2019re at the early stages of having doctors understanding how to utilize these tests and how to move forward,\u201d said Nisenbaum of the Alzheimer\u2019s Drug Discovery Foundation.\n    <\/p>\n<p>\n            \u201cWe know patients and families want the diagnosis, and while these tests are not perfect, these blood tests in combination with cognitive testing may fill a key gap in the field.\u201d\n    <\/p>\n<p>\n            All the new research is exciting but is still a first step, Buckley said.\n    <\/p>\n<p>\n            \u201cWe don\u2019t recommend that people go out and ask to get a p-tau217 blood test,\u201d she said, \u201cbut in the very near future, I hope that that story will change.\u201d\n    <\/p><p>Read more <a href=\"https:\/\/relocationtimess.com\/?p=5875\">Trump administration ends attempt to freeze $10B in federal funds for blue states<\/a><\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Blood tests for tau, a key biomarker of Alzheimer\u2019s disease, may predict dementia risk, a new study found. How best to use the test, however, is unclear.<\/p>\n","protected":false},"author":1,"featured_media":5886,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,7],"tags":[],"class_list":["post-5891","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-health","category-wellness"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>A new blood test may predict Alzheimer\u2019s risk. It isn\u2019t ready for prime time - Relocation Times<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/relocationtimess.com\/?p=5891\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"A new blood test may predict Alzheimer\u2019s risk. It isn\u2019t ready for prime time - Relocation Times\" \/>\n<meta property=\"og:description\" content=\"Blood tests for tau, a key biomarker of Alzheimer\u2019s disease, may predict dementia risk, a new study found. How best to use the test, however, is unclear.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/relocationtimess.com\/?p=5891\" \/>\n<meta property=\"og:site_name\" content=\"Relocation Times\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-15T04:08:58+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/relocationtimess.com\/wp-content\/uploads\/2026\/07\/063f6506b49c752a231624b00cf72c36.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"768\" \/>\n\t<meta property=\"og:image:height\" content=\"512\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/relocationtimess.com\\\/?p=5891#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/relocationtimess.com\\\/?p=5891\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\\\/\\\/relocationtimess.com\\\/#\\\/schema\\\/person\\\/3d25fb966f660ab012820a9e0acc09be\"},\"headline\":\"A new blood test may predict Alzheimer\u2019s risk. It isn\u2019t ready for prime time\",\"datePublished\":\"2026-07-15T04:08:58+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/relocationtimess.com\\\/?p=5891\"},\"wordCount\":1341,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/relocationtimess.com\\\/?p=5891#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/relocationtimess.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/d054adbf0e5ddf00c1125b92f8268211.jpg\",\"articleSection\":[\"Health\",\"Wellness\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/relocationtimess.com\\\/?p=5891#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/relocationtimess.com\\\/?p=5891\",\"url\":\"https:\\\/\\\/relocationtimess.com\\\/?p=5891\",\"name\":\"A new blood test may predict Alzheimer\u2019s risk. It isn\u2019t ready for prime time - Relocation Times\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/relocationtimess.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/relocationtimess.com\\\/?p=5891#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/relocationtimess.com\\\/?p=5891#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/relocationtimess.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/d054adbf0e5ddf00c1125b92f8268211.jpg\",\"datePublished\":\"2026-07-15T04:08:58+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/relocationtimess.com\\\/#\\\/schema\\\/person\\\/3d25fb966f660ab012820a9e0acc09be\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/relocationtimess.com\\\/?p=5891#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/relocationtimess.com\\\/?p=5891\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/relocationtimess.com\\\/?p=5891#primaryimage\",\"url\":\"https:\\\/\\\/relocationtimess.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/d054adbf0e5ddf00c1125b92f8268211.jpg\",\"contentUrl\":\"https:\\\/\\\/relocationtimess.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/d054adbf0e5ddf00c1125b92f8268211.jpg\",\"width\":800,\"height\":450},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/relocationtimess.com\\\/?p=5891#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/relocationtimess.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"A new blood test may predict Alzheimer\u2019s risk. It isn\u2019t ready for prime time\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/relocationtimess.com\\\/#website\",\"url\":\"https:\\\/\\\/relocationtimess.com\\\/\",\"name\":\"Relocation Times\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/relocationtimess.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/relocationtimess.com\\\/#\\\/schema\\\/person\\\/3d25fb966f660ab012820a9e0acc09be\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/50b1ad2e498f523425ee0a8cc5180a210646db1622662a3d56cc405d3e0c346a?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/50b1ad2e498f523425ee0a8cc5180a210646db1622662a3d56cc405d3e0c346a?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/50b1ad2e498f523425ee0a8cc5180a210646db1622662a3d56cc405d3e0c346a?s=96&d=mm&r=g\",\"caption\":\"admin\"},\"sameAs\":[\"http:\\\/\\\/relocationtimess.com\"],\"url\":\"https:\\\/\\\/relocationtimess.com\\\/?author=1\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"A new blood test may predict Alzheimer\u2019s risk. It isn\u2019t ready for prime time - Relocation Times","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/relocationtimess.com\/?p=5891","og_locale":"en_US","og_type":"article","og_title":"A new blood test may predict Alzheimer\u2019s risk. It isn\u2019t ready for prime time - Relocation Times","og_description":"Blood tests for tau, a key biomarker of Alzheimer\u2019s disease, may predict dementia risk, a new study found. How best to use the test, however, is unclear.","og_url":"https:\/\/relocationtimess.com\/?p=5891","og_site_name":"Relocation Times","article_published_time":"2026-07-15T04:08:58+00:00","og_image":[{"width":768,"height":512,"url":"https:\/\/relocationtimess.com\/wp-content\/uploads\/2026\/07\/063f6506b49c752a231624b00cf72c36.jpg","type":"image\/jpeg"}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"Written by":"admin","Est. reading time":"7 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/relocationtimess.com\/?p=5891#article","isPartOf":{"@id":"https:\/\/relocationtimess.com\/?p=5891"},"author":{"name":"admin","@id":"https:\/\/relocationtimess.com\/#\/schema\/person\/3d25fb966f660ab012820a9e0acc09be"},"headline":"A new blood test may predict Alzheimer\u2019s risk. It isn\u2019t ready for prime time","datePublished":"2026-07-15T04:08:58+00:00","mainEntityOfPage":{"@id":"https:\/\/relocationtimess.com\/?p=5891"},"wordCount":1341,"commentCount":0,"image":{"@id":"https:\/\/relocationtimess.com\/?p=5891#primaryimage"},"thumbnailUrl":"https:\/\/relocationtimess.com\/wp-content\/uploads\/2026\/07\/d054adbf0e5ddf00c1125b92f8268211.jpg","articleSection":["Health","Wellness"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/relocationtimess.com\/?p=5891#respond"]}]},{"@type":"WebPage","@id":"https:\/\/relocationtimess.com\/?p=5891","url":"https:\/\/relocationtimess.com\/?p=5891","name":"A new blood test may predict Alzheimer\u2019s risk. It isn\u2019t ready for prime time - Relocation Times","isPartOf":{"@id":"https:\/\/relocationtimess.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/relocationtimess.com\/?p=5891#primaryimage"},"image":{"@id":"https:\/\/relocationtimess.com\/?p=5891#primaryimage"},"thumbnailUrl":"https:\/\/relocationtimess.com\/wp-content\/uploads\/2026\/07\/d054adbf0e5ddf00c1125b92f8268211.jpg","datePublished":"2026-07-15T04:08:58+00:00","author":{"@id":"https:\/\/relocationtimess.com\/#\/schema\/person\/3d25fb966f660ab012820a9e0acc09be"},"breadcrumb":{"@id":"https:\/\/relocationtimess.com\/?p=5891#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/relocationtimess.com\/?p=5891"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/relocationtimess.com\/?p=5891#primaryimage","url":"https:\/\/relocationtimess.com\/wp-content\/uploads\/2026\/07\/d054adbf0e5ddf00c1125b92f8268211.jpg","contentUrl":"https:\/\/relocationtimess.com\/wp-content\/uploads\/2026\/07\/d054adbf0e5ddf00c1125b92f8268211.jpg","width":800,"height":450},{"@type":"BreadcrumbList","@id":"https:\/\/relocationtimess.com\/?p=5891#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/relocationtimess.com\/"},{"@type":"ListItem","position":2,"name":"A new blood test may predict Alzheimer\u2019s risk. It isn\u2019t ready for prime time"}]},{"@type":"WebSite","@id":"https:\/\/relocationtimess.com\/#website","url":"https:\/\/relocationtimess.com\/","name":"Relocation Times","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/relocationtimess.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/relocationtimess.com\/#\/schema\/person\/3d25fb966f660ab012820a9e0acc09be","name":"admin","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/50b1ad2e498f523425ee0a8cc5180a210646db1622662a3d56cc405d3e0c346a?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/50b1ad2e498f523425ee0a8cc5180a210646db1622662a3d56cc405d3e0c346a?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/50b1ad2e498f523425ee0a8cc5180a210646db1622662a3d56cc405d3e0c346a?s=96&d=mm&r=g","caption":"admin"},"sameAs":["http:\/\/relocationtimess.com"],"url":"https:\/\/relocationtimess.com\/?author=1"}]}},"_links":{"self":[{"href":"https:\/\/relocationtimess.com\/index.php?rest_route=\/wp\/v2\/posts\/5891","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/relocationtimess.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/relocationtimess.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/relocationtimess.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/relocationtimess.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5891"}],"version-history":[{"count":0,"href":"https:\/\/relocationtimess.com\/index.php?rest_route=\/wp\/v2\/posts\/5891\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/relocationtimess.com\/index.php?rest_route=\/wp\/v2\/media\/5886"}],"wp:attachment":[{"href":"https:\/\/relocationtimess.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5891"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/relocationtimess.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5891"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/relocationtimess.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5891"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}