<h2 class="sub-title" style="font-family: 'Merriweather', serif; font-weight: bold;">à¨à©à¨à¨¾à¨ à¨à©à¨¨ ਦ੠à¨à¨¾à¨à¨ ਦ੠ਵਰਤà©à¨ à¨à¨°à¨¦à© ਹà©à¨ ਮੱਧ-à¨à¨®à¨° ਦ੠ਬਾਲà¨à¨¾à¨ ਵਿੱਠਸ਼à©à¨°à©à¨à¨¤à©-ਪà©à¨¾à¨ AD ਦਾ ਪਤਾ ਲà¨à¨¾à¨à¨£ ਦ੠ਯà©à¨à¨¤à¨¾ ਦਾ ਪà©à¨°à¨¦à¨°à¨¸à¨¼à¨¨ à¨à¨°à¨¦à©à¨à¨ ਹਨ</h2>
<p></p>
<div id="content-body-71048262" class="articlebodycontent col-xl-9 col-lg-12 col-md-12 col-sm-12 col-12">
<div class="schemaDiv" id="schemaDiv" itemprop="articleBody">
<p> ਠੱਠਪà©à¨°à¨à¨¾à¨¸à¨¼à¨¿à¨¤ à¨à©±à¨ ਠਧਿà¨à¨¨ ਦ੠ਠਨà©à¨¸à¨¾à¨°, à¨à©±à¨ à¨à©à¨¨ ਦ੠à¨à¨¾à¨à¨ ਠਲà¨à¨¼à¨¾à¨à¨®à¨° ਰà©à¨ ਦ੠ਲੱà¨à¨£à¨¾à¨ ਦ੠ਲੱà¨à¨£à¨¾à¨ ਦ੠ਪà©à¨°à¨à¨ ਹà©à¨£ ਤà©à¨ à¨à¨ ਦਹਾà¨à¨¿à¨à¨ ਪਹਿਲਾਠਪà¨à¨¾à¨£ à¨à¨°à¨¨ ਦ੠ਯà©à¨ ਹ੠ਸà¨à¨¦à© ਹà©, ਦਿਮਾਠਵਿੱਠà¨à¨¾à¨ ਪà©à¨°à©à¨à©à¨¨ ਵਰà¨à© ਬਾà¨à¨à¨®à¨¾à¨°à¨à¨° ਦ੠à¨à©±à¨ ਪੱਧਰਾਠਨਾਲ ਮਾà©à© ਬà©à¨§à¨¾à¨¤à¨®à¨ à¨à¨¾à¨°à¨à©à¨à¨¼à¨¾à¨°à© ਠਤ੠ਤà©à¨à¨¼à© ਨਾਲ à¨à¨¿à¨°à¨¾à¨µà¨ ਦਾ ਸੰà¨à©à¨¤ ਮਿਲਦਾ ਹà©à¥¤ <i>lancet à¨à¨°à¨¨à¨²</i> ਸà©à¨à¨¾à¨ à¨à¨à¥¤</p>
<p>ਨਿà¨à¨°à©à¨¡à©à¨à¨¨à¨°à©à¨à¨¿à¨µ ਸਥਿਤ੠ਲà¨à¨¾à¨¤à¨¾à¨° ਮà©à¨®à©à¨°à© ਠਤ੠ਵਿà¨à¨¾à¨° ਪà©à¨°à¨à¨¿à¨°à¨¿à¨à¨µà¨¾à¨ ਨà©à©° ਪà©à¨°à¨à¨¾à¨µà¨¿à¨¤ à¨à¨°à¨¦à© ਹà©, ਠੰਤ ਵਿੱਠਰà©à¨à¨¼à¨¾à¨¨à¨¾ à¨à©°à¨®à¨à¨¾à¨ ਵਿੱਠਦà¨à¨² ਦਿੰਦ੠ਹà©à¥¤ ਬਿਮਾਰ੠ਦਿਮਾਠਵਿੱਠà¨à¨®à©à¨²à©à¨à¨¡-ਬà©à¨à¨¾ (Aβ) ਪà©à¨°à©à¨à©à¨¨ ਪਲà©à¨à¨¸ ਠਤ੠ਫਾਸਫà©à¨°à©à¨²à©à¨à¨¿à¨¡ à¨à¨¾à¨ ਪà©à¨°à©à¨à©à¨¨ à¨à©à¨à¨à¨²à¨à¨¼ ਦ੠à¨à¨à©±à¨ ੠ਹà©à¨£ ਨਾਲ ਸ਼à©à¨°à© ਹà©à©°à¨¦à© ਹà©à¥¤</p>
<p>à¨à¨®à©à¨²à©à¨à¨¡ ਠਤ੠à¨à¨¾à¨ ਪà©à¨°à©à¨à©à¨¨ à¨à¨® à¨à©°à¨®à¨à¨¾à¨ ਲਠਮਹੱਤਵਪà©à¨°à¨¨ ਹਨ, ਪਰ à¨à¨à©±à¨ ੠ਹà©à¨£ &#8216;ਤ੠à¨à¨¼à¨¹à¨¿à¨°à©à¨²à© ਸਾਬਤ ਹ੠ਸà¨à¨¦à© ਹਨ ਠਤ੠ਨਿà¨à¨°à©à¨¨ ਦ੠ਮà©à¨¤ ਦਾ à¨à¨¾à¨°à¨¨ ਬਣ ਸà¨à¨¦à© ਹਨ।</p>
<p>ਠਮਰà©à¨à¨¾ ਵਿੱਠà¨à©à¨²à©à¨«à©à¨°à¨¨à©à¨ ਯà©à¨¨à©à¨µà¨°à¨¸à¨¿à¨à© ਸà©à¨¨ ਫਰਾà¨à¨¸à¨¿à¨¸à¨à© ਦ੠à¨à©à¨à¨à¨°à¨¤à¨¾à¨µà¨¾à¨ ਸਮà©à¨¤ à¨à©à¨à¨à¨°à¨¤à¨¾à¨µà¨¾à¨ ਨ੠à¨à¨¿à¨¹à¨¾ à¨à¨¿ à¨à©à¨¨ ਵਿੱਠà¨à¨®à©à¨²à©à¨à¨¡-ਬà©à¨à¨¾ ਠਤ੠à¨à¨¾à¨ ਪà©à¨°à©à¨à©à¨¨ ਦ੠ਪੱਧਰ ਨà©à©° ਮਾਪਣਾ ਪà©à¨°à©à¨à©à¨¨ ਵਿੱਠਤਬਦà©à¨²à©à¨à¨ ਨà©à©° à¨à¨°à©à¨ à¨à¨°à¨¨ ਦਾ à¨à©±à¨ ਤਰà©à¨à¨¾ ਬਣ à¨à¨¿à¨ ਹà©, ਠਤ੠ਠਲà¨à¨¼à¨¾à¨à¨®à¨° ਰà©à¨ ਦਾ ਪਤਾ ਲà¨à¨¾à¨à¨£ ਲਠਵਰਤਿਠà¨à¨¾ ਸà¨à¨¦à¨¾ ਹà©à¥¤</p>
<p>ਠਧਿà¨à¨¨ ਨ੠ਠਮਰà©à¨à¨¾ ਵਿੱਠ61 ਸਾਲ ਦ੠à¨à¨¸à¨¤ à¨à¨®à¨° ਵਾਲ੠1,350 ਡਿਮà©à¨à¨¸à¨¼à©à¨-ਮà©à¨à¨¤ ਬਾਲà¨à¨¾à¨ ਦ੠à¨à©à¨¨ ਵਿੱਠਬਾà¨à¨à¨®à¨¾à¨°à¨à¨° &#8216;Aβ42&#8217;, &#8216;Aβ40&#8217; ਠਤ੠p-tau217 ਦ੠ਪੱਧਰ ਨà©à©° ਮਾਪਿà¨à¥¤</p>
<p>AD ਨਾਲ ਸਬੰਧਿਤ Aβ ਠਤ੠tau ਦ੠ਮਿà¨à¨°à© à¨à©±à¨ à¨à©±à¨-à¨à¨« ਪੱਧਰਾਠਦ੠ਪà¨à¨¾à¨£ à¨à© ਪà©à¨°à¨¤à©à¨¸à¨¼à¨¤ ਠਧਿà¨à¨¨ à¨à¨¾à¨à©à¨¦à¨¾à¨°à¨¾à¨ (1,350 ਵਿੱà¨à©à¨ 86) ਵਿੱਠà¨à©à¨¤à© à¨à¨ ਸà©à¥¤</p>
<p>ਬਾà¨à¨à¨®à¨¾à¨°à¨à¨° ਦ੠à¨à©±à¨à© ਪੱਧਰ ਬà©à¨§à¨¾à¨¤à¨®à¨ ਪà©à¨°à©à¨¸à©à¨¸à¨¿à©°à¨ ਸਪà©à¨¡ ਠਤ੠à¨à¨¾à¨°à¨à¨à¨¾à¨°à© ਫੰà¨à¨¸à¨¼à¨¨ &#8216;ਤ੠ਬਦਤਰ ਮੱਧ-à¨à©à¨µà¨¨ ਬà©à¨§à¨¾à¨¤à¨®à¨ ਪà©à¨°à¨¦à¨°à¨¸à¨¼à¨¨ ਨਾਲ à¨à©à©à© ਹà©à¨ ਸਨ, à¨à© ਯà©à¨à¨¨à¨¾à¨¬à©°à¨¦à©, ਧਿà¨à¨¨ à¨à©à¨à¨¦à¨°à¨¤ à¨à¨°à¨¨ ਠਤ੠ਨਵà©à¨à¨ à¨à©à¨£à©à¨¤à©à¨à¨ ਦ੠ਠਨà©à¨à©à¨² ਹà©à¨£ ਦ੠ਯà©à¨ ਬਣਾà¨à¨à¨¦à¨¾ ਹà©à¥¤</p>
<p>à¨à©à¨à¨à¨°à¨¤à¨¾à¨µà¨¾à¨ ਨ੠ਬਾà¨à¨à¨®à¨¾à¨°à¨à¨° ਦ੠à¨à©±à¨ ਪੱਧਰਾਠਵਾਲ੠ਲà©à¨à¨¾à¨ ਵਿੱਠਪੰਠਸਾਲਾਠਦ੠ਮਿà¨à¨¦ ਵਿੱਠà¨à¨¼à©à¨¬à¨¾à¨¨à© ਮà©à¨®à©à¨°à© ਠਤ੠ਪà©à¨°à©à¨¸à©à¨¸à¨¿à©°à¨ ਸਪà©à¨¡ à¨à©à¨¸à¨à¨¾à¨ ਵਿੱਠਤà©à¨à¨¼à© ਨਾਲ à¨à¨¿à¨°à¨¾à¨µà¨ ਦà©à¨à¨ à¨à©±à¨ ਦਰਾਠਵ੠ਪਾà¨à¨à¨à¥¤</p>
<p>à¨à¨¸à¨¨à© à¨à¨¿à¨¹à¨¾ à¨à¨¿ à¨à©à¨à¨¾à¨ à¨à©à¨¨ ਦ੠à¨à¨¾à¨à¨ ਦ੠ਵਰਤà©à¨ à¨à¨°à¨¦à© ਹà©à¨ ਮੱਧ-à¨à¨®à¨° ਦ੠ਬਾਲà¨à¨¾à¨ ਵਿੱਠਸ਼à©à¨°à©à¨à¨¤à© ਪà©à¨¾à¨ AD ਦਾ ਪਤਾ ਲà¨à¨¾à¨à¨£ ਦ੠ਸਮਰੱਥਾ ਨà©à©° ਦਰਸਾà¨à¨à¨¦à©à¨à¨ ਹਨ।</p>
<p>à¨à©à¨® ਨ੠à¨à¨¿à¨¹à¨¾ à¨à¨¿ ਠਲà¨à¨¼à¨¾à¨à¨®à¨° ਰà©à¨ ਦ੠ਸ਼à©à¨°à©à¨à¨¤à© ਪà¨à¨¾à¨£ ਸਰà©à¨°à¨ ਠà¨à¨¿à¨°à¨¿à¨à¨¸à¨¼à©à¨²à¨¤à¨¾, ਤੰਬਾà¨à©à¨¨à©à¨¸à¨¼à©, ਮਾà©à© ਨà©à¨à¨¦ ਠਤ੠à¨à¨²à¨¾à¨ ਨਾ à¨à©à¨¤à© ਸà©à¨£à¨¨ ਦ੠à¨à¨¾à¨ ਵਰà¨à© ਸੰਸ਼à©à¨§à¨¿à¨¤ à¨à©à¨à¨® à¨à¨¾à¨°à¨à¨¾à¨ ਨà©à©° à¨à¨à¨¾à¨à¨£ ਦਾ ਮà©à¨à¨¾ ਪà©à¨°à¨¦à¨¾à¨¨ à¨à¨°à©à¨à©, ਨਾਲ ਹ੠ਦਵਾਠਦ੠ਵਿਵਸਥਾ, ਸੰà¨à¨¾à¨µà© ਤà©à¨° &#8216;ਤ੠ਬà©à¨§à¨¾à¨¤à¨®à¨ à¨à¨¿à¨°à¨¾à¨µà¨ ਦ੠ਸ਼à©à¨°à©à¨à¨¤ ਠਤ੠ਲੱà¨à¨£à¨¾à¨ ਦ੠ਵਿà¨à¨¾à¨¸ ਵਿੱਠਦà©à¨°à© ਹà©à¨µà©à¨à©à¥¤</p>
<p>ਠਧਿà¨à¨¨ ਨਿà¨à¨°à©à¨²à©à¨à© &#8216;ਤ੠à¨à©à¨à¨¦à©à¨°à¨¿à¨¤ ਦਿ ਲà©à¨à¨¸à©à¨ à¨à¨°à¨¨à¨² ਦ੠à¨à©±à¨ ਵਿਸ਼à©à¨¸à¨¼ ਠੰਠਵਿੱਠà¨à¨à©±à¨ ੠ਪà©à¨°à¨à¨¾à¨¸à¨¼à¨¿à¨¤ ਤਿੰਨ ਪà©à¨ªà¨°à¨¾à¨ ਵਿੱà¨à©à¨ à¨à©±à¨ ਹà©à¥¤</p>
<p>à¨à©±à¨ ਲਿੰà¨à¨¡ à¨à¨¿à©±à¨ªà¨£à© ਲà©à¨ ਵਿੱà¨, ਸਵà©à¨¡à¨¨ ਵਿੱਠà¨à©à¨°à©à¨²à¨¿à¨¨à¨¸à¨à¨¾ à¨à©°à¨¸à¨à©à¨à¨¿à¨à¨ ਦ੠ਲà©à¨à¨, à¨à© ਠਧਿà¨à¨¨ ਵਿੱਠਸ਼ਾਮਲ ਨਹà©à¨ ਸਨ, ਨ੠à¨à¨¿à¨¹à¨¾ à¨à¨¿ ਬà©à¨§à¨¾à¨¤à¨®à¨ à¨à¨®à¨à¨¼à©à¨°à© ਵਾਲ੠ਨà©à¨à¨µà¨¾à¨¨à¨¾à¨ ਵਿੱà¨, à¨à©à¨¨ ਦ੠à¨à©à¨¸à¨à¨¾à¨ ਵਿੱਠਠਲà¨à¨¼à¨¾à¨à¨®à¨° ਰà©à¨ ਨਾਲ ਸਬੰਧਤ ਪà©à¨°à©à¨à©à¨¨ ਲਠà¨à©à¨ ੠ਸà¨à¨¾à¨°à¨¾à¨¤à¨®à¨ ਨਤà©à¨à¨¿à¨à¨ ਦ੠à¨à©±à¨ ਦਰ ਹ੠ਸà¨à¨¦à© ਹà©à¥¤</p>
<p>à¨à¨¸ ਲà¨, à¨à©à¨¨ ਦ੠à¨à©à¨¸à¨à¨¾à¨ ਦ੠ਨਾਲ-ਨਾਲ ਵਾਧ੠ਡਾà¨à¨à¨¨à©à¨¸à¨à¨¿à¨ ਮਾਪਦੰਡਾਠਦ੠ਵਰਤà©à¨ à¨à©à¨¤à© à¨à¨¾à¨£à© à¨à¨¾à¨¹à©à¨¦à© ਹà©, à¨à¨¸à¨¨à© à¨à¨¿à¨¹à¨¾à¥¤</p>
<p>ਲà©à¨à¨à¨¾à¨ ਨ੠à¨à¨¹ ਵ੠à¨à¨¿à¨¹à¨¾ à¨à¨¿ à¨à©à¨¨ ਦ੠ਬਾà¨à¨à¨®à¨¾à¨°à¨à¨° ਬà©à¨§à¨¾à¨¤à¨®à¨ ਤà©à¨° &#8216;ਤ੠à¨à¨®à¨à¨¼à©à¨° ਠਬਾਦ੠à¨à¨¾à¨ à¨à¨®à¨¿à¨à¨¨à¨¿à¨à© ਵਿੱਠਠਲà¨à¨¼à¨¾à¨à¨®à¨° ਰà©à¨ ਪà©à¨¥à©à¨²à©à¨à© ਲਠਵੱਡ੠ਪੱਧਰ &#8216;ਤà©, ਠਣ-ਨਿਸ਼ਾਨਾਬੱਧ ਸà¨à©à¨°à©à¨¨à¨¿à©°à¨ ਲਠਢà©à¨à¨µà©à¨ ਨਹà©à¨ ਹਨ।</p>
</div>
<div class="articleblock-container" id="arthardpv"></div>
<div class="update-publish-time article-published-time-end"></div>
<div class="comments-shares share-page flex print-hide" data-artid="71048262" data-title="Blood test could help detect signs of Alzheimer's disease decades before symptoms: Study" data-url="https://www.thehindu.com/sci-tech/health/blood-test-could-help-detect-signs-of-alzheimers-disease-decades-before-symptoms-study/article71048262.ece">
<div class="left">
<div class="share">
<ul class="share-list bottom" style="display: none;">
<li class="copy-link" onclick="if (!window.__cfRLUnblockHandlers) return false; copytext('https://www.thehindu.com/sci-tech/health/blood-test-could-help-detect-signs-of-alzheimers-disease-decades-before-symptoms-study/article71048262.ece');" data-cf-modified-dce5cac600420393231f9668-="">
<p> ਲਿੰਠà¨à¨¾à¨ªà© à¨à¨°à© </p>
</li>
<li class="email">
<p> à¨à¨®à©à¨² </p>
</li>
<li class="facebook" onclick="if (!window.__cfRLUnblockHandlers) return false; openShareLink('https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.thehindu.com%2Fsci-tech%2Fhealth%2Fblood-test-could-help-detect-signs-of-alzheimers-disease-decades-before-symptoms-study%2Farticle71048262.ece&;t=Blood%20test%20could%20help%20detect%20signs%20of%20Alzheimer%27s%20disease%20decades%20before%20symptoms%3A%20Study')" data-cf-modified-dce5cac600420393231f9668-="">
<p> ਫà©à¨¸à¨¬à©à©±à¨ </p>
</li>
<li class="twitter" onclick="if (!window.__cfRLUnblockHandlers) return false; openShareLink('https://twitter.com/intent/tweet?url=https%3A%2F%2Fwww.thehindu.com%2Fsci-tech%2Fhealth%2Fblood-test-could-help-detect-signs-of-alzheimers-disease-decades-before-symptoms-study%2Farticle71048262.ece&;text=Blood%20test%20could%20help%20detect%20signs%20of%20Alzheimer%27s%20disease%20decades%20before%20symptoms%3A%20Study')" data-cf-modified-dce5cac600420393231f9668-="">
<p> à¨à¨µà¨¿à©±à¨à¨° </p>
</li>
<li class="telegram" onclick="if (!window.__cfRLUnblockHandlers) return false; openShareLink('https://t.me/share/url?url=https%3A%2F%2Fwww.thehindu.com%2Fsci-tech%2Fhealth%2Fblood-test-could-help-detect-signs-of-alzheimers-disease-decades-before-symptoms-study%2Farticle71048262.ece&;text=Blood%20test%20could%20help%20detect%20signs%20of%20Alzheimer%27s%20disease%20decades%20before%20symptoms%3A%20Study')" data-cf-modified-dce5cac600420393231f9668-="">
<p> à¨à©à¨²à©à¨à©à¨°à¨¾à¨® </p>
</li>
<li class="in" onclick="if (!window.__cfRLUnblockHandlers) return false; openShareLink('https://www.linkedin.com/shareArticle?url=https%3A%2F%2Fwww.thehindu.com%2Fsci-tech%2Fhealth%2Fblood-test-could-help-detect-signs-of-alzheimers-disease-decades-before-symptoms-study%2Farticle71048262.ece&;title=Blood%20test%20could%20help%20detect%20signs%20of%20Alzheimer%27s%20disease%20decades%20before%20symptoms%3A%20Study')" data-cf-modified-dce5cac600420393231f9668-="">
<p> ਲਿੰà¨à¨¡à¨à¨¨ </p>
</li>
<li class="whatsapp" onclick="if (!window.__cfRLUnblockHandlers) return false; openShareLink('https://api.whatsapp.com//send?text=Blood%20test%20could%20help%20detect%20signs%20of%20Alzheimer%27s%20disease%20decades%20before%20symptoms%3A%20Study%20-%20https%3A%2F%2Fwww.thehindu.com%2Fsci-tech%2Fhealth%2Fblood-test-could-help-detect-signs-of-alzheimers-disease-decades-before-symptoms-study%2Farticle71048262.ece')" data-cf-modified-dce5cac600420393231f9668-="">
<p> ਵà¨à¨¸à¨à¨ª</p>
</li>
<li class="reddit" onclick="if (!window.__cfRLUnblockHandlers) return false; openShareLink('https://reddit.com/submit?url=https%3A%2F%2Fwww.thehindu.com%2Fsci-tech%2Fhealth%2Fblood-test-could-help-detect-signs-of-alzheimers-disease-decades-before-symptoms-study%2Farticle71048262.ece&;title=Blood%20test%20could%20help%20detect%20signs%20of%20Alzheimer%27s%20disease%20decades%20before%20symptoms%3A%20Study')" data-cf-modified-dce5cac600420393231f9668-="">
<p> reddit </p>
</li>
</ul>
</div>
<div class="read-later"><button class="btn read-later-btn" data-articleid="71048262" style="display:none" data-ga-labelclick="ReadLater"><span>ਬਾਠਦ ਵਿੱਠਪà©à©à¨¹à©</span></button></p>
<div class="delete-tool-tip" style="display: none;">
<p> ਸਾਰ੠ਦà©à¨à©<br />
 <span class="delete bookmarkdelete"><br />
 ਹà¨à¨¾à¨à¨£à¨¾<br />
 </span></div>
</div>
</div>
<div class="right"></div>
</div>
<div class="spliter pt-0 mb-0 print-hide"></div>
<div class="article-ad two-side text-ad print-hide">
<div class="ad-text" id="artproduct2" style="display: none;"></div>
</div>
<p><script data-cfasync="false">var totalPcount = document.querySelectorAll(".articlebodycontent>.schemaDiv>p")
if(totalPcount.length > 1)
 insertElementEnd(totalPcount[1],createElementScript("div","","artmeterpv"))
else
 insertElementbegin(document.querySelector(".articlebodycontent .schemaDiv"),createElementScript("div","","artmeterpv"))
</script></p>
<div class="d-none d-lg-block d-xl-block"><script data-cfasync="false">
 totalPcount = totalPcount || [];if (isDeviceEnabled("large")) var container = document.createElement("div");
 container.className = "article-ad";container.appendChild(createElementScript("div", "dfp-ad articleinlinead middleonead", "Desktop_AT_Mid01", minHeight: '90px'));
 insertElementEnd(totalPcount[1 - 1], container)
 </script><!-- Begin DFP : /22390678/TH_Desktop_AT_Mid01, publisher: The Hindu --></p>
<div id="Desktop_AT_Mid01" class="dfp-ad articleinlinead middleonead" data-devicetype="large" style=" minHeight: ‘90px’" data-unit="/22390678/TH_Desktop_AT_Mid01" data-size="[728, 90]"></div>
<p><script data-cfasync="false"> userIdentify.then(function() if(isDeviceEnabled("large") && isNonSubcribedUser()) googletag.cmd.push(function() googletag.display('Desktop_AT_Mid01');
 );
 );</script><!-- End DFP : /22390678/TH_Desktop_AT_Mid01, publisher: The Hindu --><script data-cfasync="false">
 totalPcount = totalPcount || [];if (isDeviceEnabled("large")) var container = document.createElement("div");
 container.className = "article-ad";container.appendChild(createElementScript("div", "dfp-ad articleinlinead", "Desktop_Inarticle_1x1", minHeight: '250px'));
 insertElementEnd(totalPcount[3 - 1], container)
 </script><!-- Begin DFP : /22390678/Hindu_Desktop_Inarticle_1x1, publisher: The Hindu --></p>
<div id="Desktop_Inarticle_1x1" class="dfp-ad articleinlinead" data-devicetype="large" style=" minHeight: ‘250px’" data-unit="/22390678/Hindu_Desktop_Inarticle_1x1" data-size="[1, 1]"></div>
<p><script data-cfasync="false"> userIdentify.then(function() if(isDeviceEnabled("large") && isNonSubcribedUser()) googletag.cmd.push(function() googletag.display('Desktop_Inarticle_1x1');
 );
 );</script><!-- End DFP : /22390678/Hindu_Desktop_Inarticle_1x1, publisher: The Hindu --><script data-cfasync="false">
 totalPcount = totalPcount || [];if (totalPcount.length > 0 && isDeviceEnabled("large") && Number.isInteger(6) && totalPcount.length >= (5 + 3)) var container = document.createElement("div");
 container.className = "article-ad";container.appendChild(createElementScript("div", "dfp-ad articleinlinead", "Desktop_AT_Mid02", minHeight: '90px'));
 insertElementEnd(totalPcount[6 - 1], container)
 </script><!-- Begin DFP : /22390678/TH_Desktop_AT_Mid02, publisher: The Hindu --><script data-cfasync="false">if (totalPcount.length > 0 && Number.isInteger(6) && totalPcount.length >= (5 + 3)) if (isDeviceEnabled("large")) googletag.cmd.push(function() 
 googletag.defineSlot('/22390678/TH_Desktop_AT_Mid02', [728, 90], 'Desktop_AT_Mid02').addService(googletag.pubads());
 );
 userIdentify.then(function() if (isDeviceEnabled("large") && isNonSubcribedUser() && totalPcount.length > 0 && Number.isInteger(6) && totalPcount.length >= (5 + 3)) googletag.cmd.push(function() googletag.display('Desktop_AT_Mid02');
 );
 );</script><!-- End DFP : /22390678/TH_Desktop_AT_Mid02, publisher: The Hindu --><script data-cfasync="false">
 totalPcount = totalPcount || [];if (totalPcount.length > 0 && isDeviceEnabled("large") && Number.isInteger(9) && totalPcount.length >= (8 + 3)) var container = document.createElement("div");
 container.className = "article-ad";container.appendChild(createElementScript("div", "dfp-ad articleinlinead", "Desktop_AT_Mid03", minHeight: '90px'));
 insertElementEnd(totalPcount[9 - 1], container)
 </script><!-- Begin DFP : /22390678/TH_Desktop_AT_Mid03, publisher: The Hindu --><script data-cfasync="false">if (totalPcount.length > 0 && Number.isInteger(9) && totalPcount.length >= (8 + 3)) if (isDeviceEnabled("large")) googletag.cmd.push(function() 
 googletag.defineSlot('/22390678/TH_Desktop_AT_Mid03', [728, 90], 'Desktop_AT_Mid03').addService(googletag.pubads());
 );
 userIdentify.then(function() if (isDeviceEnabled("large") && isNonSubcribedUser() && totalPcount.length > 0 && Number.isInteger(9) && totalPcount.length >= (8 + 3)) googletag.cmd.push(function() googletag.display('Desktop_AT_Mid03');
 );
 );</script><!-- End DFP : /22390678/TH_Desktop_AT_Mid03, publisher: The Hindu --><script data-cfasync="false">
 totalPcount = totalPcount || [];if (totalPcount.length > 0 && isDeviceEnabled("large") && Number.isInteger(12) && totalPcount.length >= (11 + 3)) var container = document.createElement("div");
 container.className = "article-ad";container.appendChild(createElementScript("div", "dfp-ad articleinlinead", "Desktop_AT_Mid04", minHeight: '90px'));
 insertElementEnd(totalPcount[12 - 1], container)
 </script><!-- Begin DFP : /22390678/TH_Desktop_AT_Mid04, publisher: The Hindu --><script data-cfasync="false">if (totalPcount.length > 0 && Number.isInteger(12) && totalPcount.length >= (11 + 3)) if (isDeviceEnabled("large")) googletag.cmd.push(function() 
 googletag.defineSlot('/22390678/TH_Desktop_AT_Mid04', [728, 90], 'Desktop_AT_Mid04').addService(googletag.pubads());
 );
 userIdentify.then(function() if (isDeviceEnabled("large") && isNonSubcribedUser() && totalPcount.length > 0 && Number.isInteger(12) && totalPcount.length >= (11 + 3)) googletag.cmd.push(function() googletag.display('Desktop_AT_Mid04');
 );
 );</script><!-- End DFP : /22390678/TH_Desktop_AT_Mid04, publisher: The Hindu --><script data-cfasync="false">
 totalPcount = totalPcount || [];if (totalPcount.length > 0 && isDeviceEnabled("large") && Number.isInteger(15) && totalPcount.length >= (14 + 3)) var container = document.createElement("div");
 container.className = "article-ad";container.appendChild(createElementScript("div", "dfp-ad articleinlinead", "Desktop_AT_Mid05", minHeight: '90px'));
 insertElementEnd(totalPcount[15 - 1], container)
 </script><!-- Begin DFP : /22390678/TH_Desktop_AT_Mid05, publisher: The Hindu --><script data-cfasync="false">if (totalPcount.length > 0 && Number.isInteger(15) && totalPcount.length >= (14 + 3)) if (isDeviceEnabled("large")) googletag.cmd.push(function() 
 googletag.defineSlot('/22390678/TH_Desktop_AT_Mid05', [728, 90], 'Desktop_AT_Mid05').addService(googletag.pubads());
 );
 userIdentify.then(function() if (isDeviceEnabled("large") && isNonSubcribedUser() && totalPcount.length > 0 && Number.isInteger(15) && totalPcount.length >= (14 + 3)) googletag.cmd.push(function() googletag.display('Desktop_AT_Mid05');
 );
 );</script><!-- End DFP : /22390678/TH_Desktop_AT_Mid05, publisher: The Hindu --></div>
<div class="d-block d-sm-none "><script data-cfasync="false">
 totalPcount = totalPcount || [];if (isDeviceEnabled("small")) var container = document.createElement("div");
 container.className = "article-ad";container.appendChild(createElementScript("div", "dfp-ad articleinlinead", "MWeb_AT_Middle01", minHeight: '330px'));
 insertElementEnd(totalPcount[1 - 1], container)
 </script><!-- Begin DFP : /22390678/TH_MWeb_AT_Middle01, publisher: The Hindu --></p>
<div id="MWeb_AT_Middle01" class="dfp-ad articleinlinead" data-devicetype="small" style=" minHeight: ‘330px’" data-unit="/22390678/TH_MWeb_AT_Middle01" data-size="[[300,250],[336,280],[200,200],[250,250],[300,300]]"></div>
<p><script data-cfasync="false"> userIdentify.then(function() if(isDeviceEnabled("small") && isNonSubcribedUser()) googletag.cmd.push(function() googletag.display('MWeb_AT_Middle01');
 );
 );</script><!-- End DFP : /22390678/TH_MWeb_AT_Middle01, publisher: The Hindu --><script data-cfasync="false">
 totalPcount = totalPcount || [];if (isDeviceEnabled("small")) var container = document.createElement("div");
 container.className = "article-ad";container.appendChild(createElementScript("div", "dfp-ad ", "Mweb_AT_Bottom01", minHeight: '330px'));
 insertElementEnd(totalPcount[3 - 1], container)
 </script><!-- Begin DFP : /22390678/TH_Mweb_AT_Bottom01, publisher: The Hindu --></p>
<div id="Mweb_AT_Bottom01" class="dfp-ad " data-devicetype="small" style=" minHeight: ‘330px’" data-unit="/22390678/TH_Mweb_AT_Bottom01" data-size="[[300,250],[336,280],[200,200],[250,250],[300,300]]"></div>
<p><script data-cfasync="false"> userIdentify.then(function() if(isDeviceEnabled("small") && isNonSubcribedUser()) googletag.cmd.push(function() googletag.display('Mweb_AT_Bottom01');
 );
 );</script><!-- End DFP : /22390678/TH_Mweb_AT_Bottom01, publisher: The Hindu --><script data-cfasync="false">
 totalPcount = totalPcount || [];if (totalPcount.length > 0 && isDeviceEnabled("small") && Number.isInteger(6) && totalPcount.length >= (5 + 3)) var container = document.createElement("div");
 container.className = "article-ad";container.appendChild(createElementScript("div", "dfp-ad articleinlinead", "MWeb_AT_Middle02", minHeight: '330px'));
 insertElementEnd(totalPcount[6 - 1], container)
 </script><!-- Begin DFP : /22390678/TH_MWeb_AT_Middle02, publisher: The Hindu --><script data-cfasync="false">if (totalPcount.length > 0 && Number.isInteger(6) && totalPcount.length >= (5 + 3)) if (isDeviceEnabled("small")) googletag.cmd.push(function() 
 googletag.defineSlot('/22390678/TH_MWeb_AT_Middle02', [[300,250],[336,280],[200,200],[250,250],[300,300]], 'MWeb_AT_Middle02').addService(googletag.pubads());
 );
 userIdentify.then(function() if (isDeviceEnabled("small") && isNonSubcribedUser() && totalPcount.length > 0 && Number.isInteger(6) && totalPcount.length >= (5 + 3)) googletag.cmd.push(function() googletag.display('MWeb_AT_Middle02');
 );
 );</script><!-- End DFP : /22390678/TH_MWeb_AT_Middle02, publisher: The Hindu --><script data-cfasync="false">
 totalPcount = totalPcount || [];if (totalPcount.length > 0 && isDeviceEnabled("small") && Number.isInteger(9) && totalPcount.length >= (8 + 3)) var container = document.createElement("div");
 container.className = "article-ad";container.appendChild(createElementScript("div", "dfp-ad articleinlinead", "MWeb_AT_Middle03", minHeight: '330px'));
 insertElementEnd(totalPcount[9 - 1], container)
 </script><!-- Begin DFP : /22390678/TH_MWeb_AT_Middle03, publisher: The Hindu --><script data-cfasync="false">if (totalPcount.length > 0 && Number.isInteger(9) && totalPcount.length >= (8 + 3)) if (isDeviceEnabled("small")) googletag.cmd.push(function() 
 googletag.defineSlot('/22390678/TH_MWeb_AT_Middle03', [[300,250],[336,280],[200,200],[250,250],[300,300]], 'MWeb_AT_Middle03').addService(googletag.pubads());
 );
 userIdentify.then(function() if (isDeviceEnabled("small") && isNonSubcribedUser() && totalPcount.length > 0 && Number.isInteger(9) && totalPcount.length >= (8 + 3)) googletag.cmd.push(function() googletag.display('MWeb_AT_Middle03');
 );
 );</script><!-- End DFP : /22390678/TH_MWeb_AT_Middle03, publisher: The Hindu --><script data-cfasync="false">
 totalPcount = totalPcount || [];if (totalPcount.length > 0 && isDeviceEnabled("small") && Number.isInteger(12) && totalPcount.length >= (11 + 3)) var container = document.createElement("div");
 container.className = "article-ad";container.appendChild(createElementScript("div", "dfp-ad articleinlinead", "MWeb_AT_Middle04", minHeight: '330px'));
 insertElementEnd(totalPcount[12 - 1], container)
 </script><!-- Begin DFP : /22390678/TH_MWeb_AT_Middle04, publisher: The Hindu --><script data-cfasync="false">if (totalPcount.length > 0 && Number.isInteger(12) && totalPcount.length >= (11 + 3)) if (isDeviceEnabled("small")) googletag.cmd.push(function() 
 googletag.defineSlot('/22390678/TH_MWeb_AT_Middle04', [[300,250],[336,280],[200,200],[250,250],[300,300]], 'MWeb_AT_Middle04').addService(googletag.pubads());
 );
 userIdentify.then(function() if (isDeviceEnabled("small") && isNonSubcribedUser() && totalPcount.length > 0 && Number.isInteger(12) && totalPcount.length >= (11 + 3)) googletag.cmd.push(function() googletag.display('MWeb_AT_Middle04');
 );
 );</script><!-- End DFP : /22390678/TH_MWeb_AT_Middle04, publisher: The Hindu --><script data-cfasync="false">
 totalPcount = totalPcount || [];if (totalPcount.length > 0 && isDeviceEnabled("small") && Number.isInteger(15) && totalPcount.length >= (14 + 3)) var container = document.createElement("div");
 container.className = "article-ad";container.appendChild(createElementScript("div", "dfp-ad articleinlinead", "MWeb_AT_Middle05", minHeight: '330px'));
 insertElementEnd(totalPcount[15 - 1], container)
 </script><!-- Begin DFP : /22390678/TH_MWeb_AT_Middle05, publisher: The Hindu --><script data-cfasync="false">if (totalPcount.length > 0 && Number.isInteger(15) && totalPcount.length >= (14 + 3)) if (isDeviceEnabled("small")) googletag.cmd.push(function() 
 googletag.defineSlot('/22390678/TH_MWeb_AT_Middle05', [[300,250],[336,280],[200,200],[250,250],[300,300]], 'MWeb_AT_Middle05').addService(googletag.pubads());
 );
 userIdentify.then(function() if (isDeviceEnabled("small") && isNonSubcribedUser() && totalPcount.length > 0 && Number.isInteger(15) && totalPcount.length >= (14 + 3)) googletag.cmd.push(function() googletag.display('MWeb_AT_Middle05');
 );
 );</script><!-- End DFP : /22390678/TH_MWeb_AT_Middle05, publisher: The Hindu --></div>
</div>
<p><script async src="https://platform.twitter.com/widgets.js" charset="utf-8"></script></p>

ਖੂਨ ਦੀ ਜਾਂਚ ਲੱਛਣਾਂ ਤੋਂ ਕਈ ਦਹਾਕਿਆਂ ਪਹਿਲਾਂ ਅਲਜ਼ਾਈਮਰ ਰੋਗ ਦੇ ਲੱਛਣਾਂ ਦਾ ਪਤਾ ਲਗਾਉਣ ਵਿੱਚ ਮਦਦ ਕਰ ਸਕਦੀ ਹੈ: ਅਧਿਐਨ
