{"id":1076,"date":"2019-02-12T23:54:12","date_gmt":"2019-02-12T23:54:12","guid":{"rendered":"https:\/\/www.ampac1.com\/blog\/dehydration-and-cognition-an-understated-relation\/"},"modified":"2026-07-17T05:12:24","modified_gmt":"2026-07-17T05:12:24","slug":"dehydration-and-cognition-an-understated-relation","status":"publish","type":"post","link":"https:\/\/www.ampac1.com\/blog\/dehydration-and-cognition-an-understated-relation\/","title":{"rendered":"Dehydration and cognition: an understated relation"},"content":{"rendered":"<div class=\"answer-box\" style=\"background:#f0f7ff;border-left:4px solid #0066cc;padding:16px 20px;margin-bottom:24px\"><strong>Quick Answer:<\/strong> Even a little dehydration (losing just 1-2% of your body&#8217;s water) messes with your brain. It makes it harder to pay attention, remember things short-term, and react quickly. Research clearly shows drinking enough water every day is key for a sharp mind. So, making sure people have easy access to clean drinking water isn&#8217;t just about comfort, it&#8217;s a real way to boost brain health.<\/div>\n<p><span class=\"hlFld-ContribAuthorRita Merhej<\/span>,\u00a0(Department of Psychology, Faculty of Social and Behavioral Sciences,\u00a0Haigazian University, Beirut,\u00a0<span class=\"Lebanon<\/span>)<\/p>\n<p style=\"font-weight: 400\">Here&#8217;s more proof of the <a href=\"https:\/\/www.ampac1.com\/blog\/the-relation-between-cannabis-growth-and-water-quality\/\">connection<\/a> between not drinking enough and how well your brain works.<\/p>\n<ul style=\"font-weight: 400\">\n<li>Water is super important for your mental health. This paper wants to make it clear that we need to think of water as a must-have nutrient for a healthy brain when we do nutrition research.<\/li>\n<\/ul>\n<ul style=\"font-weight: 400\">\n<li>This study reviewed a lot of information and found that dehydration, even when it&#8217;s mild, makes both simple and complex brain functions worse.<\/li>\n<\/ul>\n<ul style=\"font-weight: 400\">\n<li>Big international nutrition websites often downplay how important water is for good nutrition. They also don&#8217;t talk about how dehydration impacts your thinking.<\/li>\n<\/ul>\n<p>https:\/\/www.emeraldinsight.com\/doi\/abs\/10.1108\/IJHG-10-2018-0056<\/p>\n<p>The post <a href=\"https:\/\/thefactsaboutwater.org\/dehydration-and-cognition-an-understated-relation\/\" &quot;Dehydration and cognition: an understated \/a rel=\"nofollow noopener\" target=\"_blank\"> appeared first on <a href=\"https:\/\/thefactsaboutwater.org\" &quot;Facts About \/a rel=\"nofollow noopener\" target=\"_blank\">.<\/p>\n<p>Source: Water Feed<\/p>\n<h2>Why Water Quality Matters for Cognitive Health<\/h2>\n<p>Your brain is about 75% water. Lose just 1% of your body&#8217;s water, and you&#8217;ll notice your processing speed slows down and your working memory isn&#8217;t as good. A big study in 2019, published in <em>Nutrients<\/em> (Edmonds et al.), looked at 33 different trials. It showed that even mild dehydration consistently made people less alert and worse at short-term recall. Kids and adults over 55 felt these effects the most.<\/p>\n<p>Here&#8217;s how it works: less water means less blood plasma, which means less blood flowing to your brain. That cuts down on the oxygen and sugar getting to your brain cells. Plus, even a little dehydration triggers a stress response, releasing cortisol, which makes it harder for your brain to form memories.<\/p>\n<p>Bad water quality makes this problem even bigger. Things like lead (even above 5 ppb), nitrates (above 10 mg\/L, the EPA limit), and disinfection byproducts (like THMs above 80 ppb) have all been linked to brain issues in scientific studies. So, just having water isn&#8217;t enough &#8211; it has to be really clean.<\/p>\n<p><strong>AMPAC USA commercial and industrial reverse osmosis systems<\/strong> solve both problems: getting you enough water and making sure it&#8217;s clean. Our systems remove over 99% of heavy metals, chlorine byproducts, and dissolved solids. They typically reduce TDS from 500-2,000 ppm to less than 10 ppm. You&#8217;ll find AMPAC systems in schools, company offices, and hospitals. We build models from small 1,500 GPD units for a single spot to massive 100,000+ GPD systems for entire facilities. Every one is NSF\/ANSI 58 certified and engineered to ASME standards.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In our this blog we are explaining another evidence of the relation between Dehydration and cognition. Read now<\/p>\n","protected":false},"author":1,"featured_media":87995,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[24,29],"tags":[22],"class_list":["post-1076","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-water-filter","category-water-treatment","tag-ro"],"_links":{"self":[{"href":"https:\/\/www.ampac1.com\/blog\/wp-json\/wp\/v2\/posts\/1076","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ampac1.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ampac1.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ampac1.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ampac1.com\/blog\/wp-json\/wp\/v2\/comments?post=1076"}],"version-history":[{"count":7,"href":"https:\/\/www.ampac1.com\/blog\/wp-json\/wp\/v2\/posts\/1076\/revisions"}],"predecessor-version":[{"id":90558,"href":"https:\/\/www.ampac1.com\/blog\/wp-json\/wp\/v2\/posts\/1076\/revisions\/90558"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ampac1.com\/blog\/wp-json\/wp\/v2\/media\/87995"}],"wp:attachment":[{"href":"https:\/\/www.ampac1.com\/blog\/wp-json\/wp\/v2\/media?parent=1076"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ampac1.com\/blog\/wp-json\/wp\/v2\/categories?post=1076"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ampac1.com\/blog\/wp-json\/wp\/v2\/tags?post=1076"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}