{"id":16640,"date":"2025-06-06T04:00:00","date_gmt":"2025-06-06T04:00:00","guid":{"rendered":"https:\/\/www.dailybase.com\/en\/?p=16640"},"modified":"2025-06-07T00:35:27","modified_gmt":"2025-06-07T00:35:27","slug":"your-smartphone-could-soon-tell-if-youre-dehydrated","status":"publish","type":"post","link":"https:\/\/www.dailybase.com\/en\/your-smartphone-could-soon-tell-if-youre-dehydrated\/","title":{"rendered":"Your Smartphone Could Soon Tell If You\u2019re Dehydrated"},"content":{"rendered":"\n

For most people, becoming dehydrated happens more often than it should. They rely on thirst, the weather, or the color of their urine. But that might be about to change. Thanks to a new breakthrough, your smartphone could soon be able to detect dehydration with just a simple touch, no extra devices required.<\/p>\n\n\n\n

Developed by researchers at Saudi Arabia\u2019s King Abdullah University of Science and Technology (KAUST), this new system uses the same touchscreen you use every day. If implemented widely, it could turn your phone into a hydration monitor that fits right in your pocket.<\/p>\n\n\n\n

Tracking if you’re dehydrated without wearing more tech<\/h2>\n\n\n\n

At the heart of the innovation is skin capacitance, which is an electrical property that changes based on how hydrated your skin is. Using a machine learning model trained on capacitive data from human fingertips, researchers were able to detect dehydration by how skin interacts with a smartphone screen. The less hydrated<\/strong><\/a> a person is, the lower their skin capacitance. It\u2019s subtle, but measurable.<\/p>\n\n\n

\n
\"Person
Credit: Pexels <\/figcaption><\/figure>\n<\/div>\n\n\n

In trials involving fasting individuals and athletes, the model reached an impressive 92% accuracy in identifying dehydration. That level of precision suggests real-world applications aren\u2019t far off. Unlike smartwatches or hydration-tracking wearables, this approach doesn\u2019t need any specialized hardware. Just tap your finger on the screen, and the system does the rest.<\/p>\n\n\n\n

From Lab to App: What Comes Next<\/h2>\n\n\n\n

The KAUST team is now working to integrate the technology into a real-time app. This app will notify users when their hydration dips below healthy levels. The aim is to make hydration tracking seamless and intuitive\u2014no straps, patches, or sensors. Just your phone, doing what it already does best: keeping you connected to your health.<\/p>\n\n\n\n

This development also hints at a broader future for smartphones as diagnostic tools. As health monitoring becomes more integrated with everyday tech, features like this could transform how people manage basic needs\u2014without even noticing they\u2019re doing it.<\/p>\n","protected":false},"excerpt":{"rendered":"

New tech uses your phone\u2019s touchscreen to detect hydration levels by reading your skin\u2019s electrical charge, no wearables needed.<\/p>\n","protected":false},"author":369,"featured_media":16644,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[30],"tags":[],"class_list":["post-16640","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lifestyle"],"acf":[],"featured_image_src":"https:\/\/www.dailybase.com\/en\/wp-content\/uploads\/sites\/10\/2025\/06\/Hydrated-e1749255784863.jpg","author_info":{"display_name":"Daniel","author_link":"https:\/\/www.dailybase.com\/en\/author\/baldussu\/"},"yoast_head":"\nYour Smartphone Could Soon Tell If You\u2019re Dehydrated - Daily Base EN<\/title>\n<meta name=\"description\" content=\"Are you Dehydrated often, and are you not able to use normal methods to stay hydrated? 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