
Why constantly checking your phone can drain your focus and memory – News India Times
It’s early evening on any given day. Amy grabs her phone and checks if there are new messages. Almost a half-hour later, Amy has checked her device eight times. An hour has passed. Amy has checked her phone 17 times, once twice in a row. For many of us, checking our phones has probably become an unconscious reflex, similar to breathing or blinking. And like Amy, a composite character who illustrates usual patterns of phone usage, we are interacting with our phones a high number of times. Glancing at your phone can begin to compromise your cognitive skills once it passes a certain threshold. Studies from Nottingham Trent University in the U.K. and Keimyung University in South Korea found that checking your phone about 110 times a day may signal high risk or problematic use. Over eight years of research involving teenagers and millennials, Larry Rosen, a professor emeritus of psychology at California State University, Dominguez Hills, observed that participants checked or unlocked their smartphones between 50 and more than 100 times per day, on average every 10 to 20 minutes while awake. Both Android and iOS devices allow users to check the number of unlocks – called pickups – in their settings. “The phones and digital media are reinforcing for our brains, activating the same reward pathway as drugs and alcohol. The phones create a compulsive habit loop where we check without thinking and experience withdrawal when we don’t check or don’t have access to our phone,” said Anna Lembke, a professor of psychiatry and addiction medicine at Stanford University School of Medicine. According to a survey conducted by YouGov in May on phone use, when Americans were asked where they place their devices before going to sleep, 8 out of 10 said they keep them in their bedrooms, most often next to their beds. People underestimate how often they check their phones. When asked in the same survey how many times they pick up their devices each day, most respondents believed they did so about 10 times. – – – Broken focus A study by the Singapore Management University found that frequent interruptions to check our devices lead to more attention and memory lapses. Unlike total screen time, the frequency of smartphone checks is a much stronger predictor of daily cognitive failures. Constantly unlocking the phone forces the brain to switch rapidly between tasks, eroding the ability to focus on just one. Decades ago, influential computer scientist Gerald M. Weinberg warned that working on multiple tasks and frequent task-switching could cut productivity by up to 80 percent. The habit is widespread. YouGov found that more than half of Americans check their phones multiple times during social activities such as eating with others or meeting friends. At work, during a 30-minute meeting, 1 in 4 people admitted to checking their phone at least once. After each workplace interruption, it can take more than 25 minutes to regain focus, said Gloria Mark, a researcher at the University of California at Irvine. Most people receive push notifications throughout the day, such as messages, emails and alerts, many of which originate from social media platforms. “Our constant need for connection increases the brain’s biochemistry, particularly anxiety-producing chemicals such as cortisol, which nags at us to ‘check in’ upward of 100 times a day,” Rosen explained. – – – Beyond just young people Life has changed since modern smartphones entered our lives in 2007 with the launch of Apple’s iPhone. Today, most U.S. adults own one of these devices, and 9 out of 10 use the internet daily, according to a recent Pew study. The habit of picking up the phone extends across generations. “Whatever generational differences that were studied when the smartphone and social media arrived are now basically minimal. We are all beholden to our smartphone-delivered connections,” Rosen said. German researchers from Heidelberg University found that after just 72 hours without smartphone use, brain activity began to mirror patterns typically seen in substance withdrawal. The investigation suggests that short breaks from smartphone use can help reduce problematic habits by reorganizing our reward circuits, making them more flexible. Experts offered simple ways to break unhelpful device habits. “Make the phone less reinforcing by turning off notifications, deleting all but the most necessary apps, going grayscale and powering the phone off between use. I also recommend leaving the phone behind on occasion, just to remind ourselves we can still navigate the world without our phones,” Lembke said. “Take back control over how often we check in and set tech breaks which we control, not our phone,” Rosen said. – – – About this story Amy is a composite character who illustrates usual patterns of phone usage. Her example in this story is based on aggregated daily data collected from a dozen high-frequency, U.S.-based users who shared their hourly phone pickup patterns on a weekday. For each device, the proportion of phone checks per hour was calculated relative to the total number of checks recorded in a day, which ranged from 100 to 225. This calculation was then used to determine the average values presented in the example. The distribution of phone checks within a one-hour period, presented at the beginning of this story, is intended as an example representing a time of high checking frequency. The 5 p.m. to 6 p.m. interval was selected because it corresponds, on average, to the hour with the highest number of checks among the participants. The YouGov phone use survey was conducted May 23-26 among 1,129 respondents selected from YouGov’s opt-in panel to be representative of U.S. adults. High-risk checking level is referenced according to the studies “Passive Objective Measures in the Assessment of Problematic Smartphone Use: A Systematic Review” (Department of Psychology at Nottingham Trent University, 2020) and “Analysis of Behavioral Characteristics of Smartphone Addiction Using Data Mining” (TabulaRasa College at Keimyung University, 2018).
https://newsindiatimes.com/why-constantly-checking-your-phone-can-drain-your-focus-and-memory/
You may also like
You may be interested
Clovis Police now using drones as ‘first responders’
**Clovis Police Department Introduces Drone First Responders to Enhance Public...
Study: reading can save your life
Avid readers may feel there’s nothing better than diving into...
Why some adults never want to have sex? Science decoded
**Life Without Sex: Insights from a Landmark Study on Lifelong...
The New York Times
- What to Know About the Deadly Fire at a Hong Kong Apartment Complex 2025 年 11 月 27 日 Francesca Regalado and Lynsey Chutel
- Hong Kong Arrests 3 Tied to Construction Company After Deadly Apartment Fire 2025 年 11 月 27 日 Alexandra Stevenson
- Jimmy Fallon Gets Into the Spirit of ‘Drinksgiving’ 2025 年 11 月 27 日 Trish Bendix
- Heading to the Mideast, Pope Leo May Show ‘Who He Really Is’ 2025 年 11 月 27 日 Motoko Rich
- The Real Meaning of MAHA Is ‘You’re On Your Own’ 2025 年 11 月 27 日 David Wallace-Wells
- Campbell’s Says Executive Accused of Offensive Remarks Has Left the Company 2025 年 11 月 27 日 Emmett Lindner
- What Is Operation Allies Welcome, the Program That Gave Some Afghans Entry to the U.S.? 2025 年 11 月 27 日 Hamed Aleaziz
- Larry Bushart Posted a Charlie Kirk Meme. He Went to Jail for 37 Days. 2025 年 11 月 27 日 Greg Lukianoff
- Leaked Transcript of Witkoff Call Shows U.S. Deference to Russia 2025 年 11 月 27 日 Anton Troianovski
- Dominican Republic Allows U.S. to Use Territory to Fight International Organized Crime 2025 年 11 月 26 日 Maria Abi-Habib and Hogla Enecia Pérez



Leave a Reply