Publish: 14:09, 19 Feb, 2025

One phone setting can reverse 10 years of cognitive ageing

Online Desk
One phone setting can reverse 10 years of cognitive ageing
Symbolic

In an era where smartphones dominate daily life, a new study suggests that blocking mobile internet—even temporarily—can significantly improve mental health, attention, and overall well-being.

A simple yet powerful experiment

Researchers from the US and Canada conducted a month-long study with 467 iPhone users, averaging 32 years old. Instead of giving up their phones entirely, participants used an app that blocked mobile internet but allowed calls and texts.

After just two weeks, participants reported feeling happier, more satisfied, and mentally healthier. Their attention span improved to levels comparable to reversing 10 years of cognitive aging. These benefits were similar to the effects of cognitive behavioral therapy (CBT).

Key findings

Better mental health: Participants felt happier, with improvements exceeding those seen in antidepressant trials.

Enhanced focus: Reduced internet use led to better performance on attention tests.

More meaningful activities: Without distractions, participants spent more time socializing, exercising, and being outdoors.

Improved sleep: Participants slept an average of 17 minutes longer per night.

Reduced digital anxiety: Those with high FOMO (fear of missing out) experienced the most significant improvements.

The challenge of disconnecting

Despite the benefits, only 25 percent of participants maintained the internet block for the full two weeks, highlighting society’s deep dependence on connectivity. However, even those who partially followed the program saw improvements.

Finding a digital balance

Blocking mobile internet completely isn’t always practical, but researchers suggest small changes for similar benefits: setting specific internet usage times, blocking distracting apps, taking short digital detoxes (e.g., internet-free weekends), and reducing notifications and using grayscale mode.

The study reinforces that while smartphones offer convenience, constant connectivity may harm psychological well-being. Lead researcher Adrian Ward from the University of Texas at Austin stated, “Smartphones have drastically changed our lives, but our basic human psychology remains the same.”

If you’re looking to improve mental health and focus, try switching off mobile internet—even for a few hours daily. The results may surprise you.

Source: Hindustan Times

Bd-pratidin English/Fariha Nowshin Chinika

More News
Don't ignore Grade 1 fatty liver, experts urge
Don't ignore Grade 1 fatty liver, experts urge
How raisins supports gut and heart health
How raisins supports gut and heart health
Why time speeds up with age?
Why time speeds up with age?
Dessert before or after dinner?
Dessert before or after dinner?
Cucumber benefits for a healthy summer
Cucumber benefits for a healthy summer
Scientists seek clues to longevity from three Brazilian sisters over 100
Scientists seek clues to longevity from three Brazilian sisters over 100
Study finds unequal access to chronic pain rehabilitation
Study finds unequal access to chronic pain rehabilitation
Doctor explains sleep challenge for football fans during FIFA World Cup
Doctor explains sleep challenge for football fans during FIFA World Cup
Why cutting sugar out of diet might not be as healthy as it sounds: Study
Why cutting sugar out of diet might not be as healthy as it sounds: Study
Every second matters at Malaysia's premier heart specialist centre
Every second matters at Malaysia's premier heart specialist centre
Father's Day around the world in 2026
Father's Day around the world in 2026
Cervical cancer deaths fall to zero in young women given vaccine in England
Cervical cancer deaths fall to zero in young women given vaccine in England
Latest News
ACC seeks documents from BCB to investigate against Papon
ACC seeks documents from BCB to investigate against Papon
18 minutes ago | Sports
Govt preparing a new visa policy, placed the draft to cabinet
Govt preparing a new visa policy, placed the draft to cabinet
50 minutes ago | National
Elderly man gets roadside stall in Joypurhat
Elderly man gets roadside stall in Joypurhat
1 hour ago | Shuvosangho
Developing highly skilled professional diplomats very important: Shama
Developing highly skilled professional diplomats very important: Shama
1 hour ago | National
24,784 absent, seven expelled on first day of HSC exams
24,784 absent, seven expelled on first day of HSC exams
1 hour ago | National
Norway worried about Haaland ahead of Brazil clash
Norway worried about Haaland ahead of Brazil clash
2 hours ago | Sports
160 gold bars seized in Dhaka airport
160 gold bars seized in Dhaka airport
2 hours ago | City
Portugal declares state of alert as extreme heat grips country
Portugal declares state of alert as extreme heat grips country
2 hours ago | International
Tk1 lakh fine for failing to ensure parents' maintenance
Tk1 lakh fine for failing to ensure parents' maintenance
3 hours ago | National
July Shaheed Memorial Meeting on Saturday, PM to attend
July Shaheed Memorial Meeting on Saturday, PM to attend
3 hours ago | National
Shakhawat asks hospitals not to discharge dengue patient before full recovery
Shakhawat asks hospitals not to discharge dengue patient before full recovery
3 hours ago | National
PM unveils book on President Ziaur Rahman
PM unveils book on President Ziaur Rahman
4 hours ago | National
‘Think twice’: Iran’s army warns against any ‘miscalculation’ by US, Israel
‘Think twice’: Iran’s army warns against any ‘miscalculation’ by US, Israel
4 hours ago | International
Govt reduces LPG, auto gas prices
Govt reduces LPG, auto gas prices
4 hours ago | National
Govt won’t tolerate any attempt to damage country’s image: Home Minister
Govt won’t tolerate any attempt to damage country’s image: Home Minister
5 hours ago | National
Bashundhara Tissue, Shuvosangho distribute saplings among Sherpur students
Bashundhara Tissue, Shuvosangho distribute saplings among Sherpur students
5 hours ago | Shuvosangho
Dengue awareness, cleanliness drive held in Dhaka
Dengue awareness, cleanliness drive held in Dhaka
5 hours ago | Shuvosangho
Measles-like symptoms claim 5 more lives in 24 hrs
Measles-like symptoms claim 5 more lives in 24 hrs
5 hours ago | National
Eight monks killed, 13 injured in Thailand pilgrimage crash
Eight monks killed, 13 injured in Thailand pilgrimage crash
5 hours ago | International
Bangladesh enacts new anti-online gambling law
Bangladesh enacts new anti-online gambling law
5 hours ago | National
Scientist challenges US climate report over global warming claims
Scientist challenges US climate report over global warming claims
6 hours ago | International
Palestinian Ambassador calls on PM's Foreign Affairs Advisor
Palestinian Ambassador calls on PM's Foreign Affairs Advisor
6 hours ago | National
Mohammad Monirul Islam becomes ACC DG
Mohammad Monirul Islam becomes ACC DG
6 hours ago | National
Social Media and Devices: Making Life Easier, But at What Cost?
Social Media and Devices: Making Life Easier, But at What Cost?
6 hours ago | Special
‘Iran, Iran’ fans welcome heroes despite World Cup exit
‘Iran, Iran’ fans welcome heroes despite World Cup exit
6 hours ago | Sports
Nazrul's pen was sharp weapon against colonial rule, oppression: PM
Nazrul's pen was sharp weapon against colonial rule, oppression: PM
7 hours ago | National
China's Z.ai stirs 'mini DeepSeek moment' with low-cost AI model GLM-5.2
China's Z.ai stirs 'mini DeepSeek moment' with low-cost AI model GLM-5.2
7 hours ago | Tech
36pc of regular students skip HSC, equivalent exams
36pc of regular students skip HSC, equivalent exams
7 hours ago | National
Dhaka-Beijing defence ties part of broader cooperation: Envoy
Dhaka-Beijing defence ties part of broader cooperation: Envoy
7 hours ago | National
Don't ignore Grade 1 fatty liver, experts urge
Don't ignore Grade 1 fatty liver, experts urge
7 hours ago | Lifestyle
Most Read
HSC, equivalent exams begin today
HSC, equivalent exams begin today
13 hours ago | National
Head teacher appointments cleared in 32,000 govt schools
Head teacher appointments cleared in 32,000 govt schools
10 hours ago | National
Messi returns 'home' to lead Argentina in Miami
Messi returns 'home' to lead Argentina in Miami
13 hours ago | Sports
Gold price up Tk2,216 per bhori
Gold price up Tk2,216 per bhori
10 hours ago | Economy
Senegal robbed of victory, says Ibrahimovic
Senegal robbed of victory, says Ibrahimovic
7 hours ago | Sports
Speaker leaves for Iran to attend Khamenei’s funeral
Speaker leaves for Iran to attend Khamenei’s funeral
12 hours ago | National
Govt reduces LPG, auto gas prices
Govt reduces LPG, auto gas prices
5 hours ago | National
At least 8 killed in major Russian missile, drone attack on Kyiv
At least 8 killed in major Russian missile, drone attack on Kyiv
12 hours ago | International
36pc of regular students skip HSC, equivalent exams
36pc of regular students skip HSC, equivalent exams
7 hours ago | National
100-tonne Malaysia order prompts mango freight cut appeal
100-tonne Malaysia order prompts mango freight cut appeal
13 hours ago | National
Health state minister, BIDA and NBR chiefs take up new roles
Health state minister, BIDA and NBR chiefs take up new roles
9 hours ago | National
600 foreign journalists to cover funeral of Ayatollah Khamenei
600 foreign journalists to cover funeral of Ayatollah Khamenei
9 hours ago | International
Kane double fires England into last 16 with comeback win over DR Congo
Kane double fires England into last 16 with comeback win over DR Congo
13 hours ago | Sports
Dhaka-Beijing defence ties part of broader cooperation: Envoy
Dhaka-Beijing defence ties part of broader cooperation: Envoy
7 hours ago | National
Trauma centers remain idle across country
Trauma centers remain idle across country
9 hours ago | Special
Nazrul's pen was sharp weapon against colonial rule, oppression: PM
Nazrul's pen was sharp weapon against colonial rule, oppression: PM
7 hours ago | National
Social Media and Devices: Making Life Easier, But at What Cost?
Social Media and Devices: Making Life Easier, But at What Cost?
6 hours ago | Special
Iran rejected direct US meeting proposal in Doha
Iran rejected direct US meeting proposal in Doha
13 hours ago | International
Iran to open ‘communication channel’ on MoU with US
Iran to open ‘communication channel’ on MoU with US
12 hours ago | International
Venezuela's death toll at least 2,295 as medical crisis widens
Venezuela's death toll at least 2,295 as medical crisis widens
10 hours ago | International
Scientist challenges US climate report over global warming claims
Scientist challenges US climate report over global warming claims
6 hours ago | International
China's Z.ai stirs 'mini DeepSeek moment' with low-cost AI model GLM-5.2
China's Z.ai stirs 'mini DeepSeek moment' with low-cost AI model GLM-5.2
7 hours ago | Tech
Mohammad Monirul Islam becomes ACC DG
Mohammad Monirul Islam becomes ACC DG
6 hours ago | National
Palestinian Ambassador calls on PM's Foreign Affairs Advisor
Palestinian Ambassador calls on PM's Foreign Affairs Advisor
6 hours ago | National
Belgium stage stunning comeback to sink Senegal
Belgium stage stunning comeback to sink Senegal
13 hours ago | Sports
Teachers must choose: Job or local elections
Teachers must choose: Job or local elections
7 hours ago | National
Ronaldo vs Modric: First and last face-off in World cup
Ronaldo vs Modric: First and last face-off in World cup
8 hours ago | Sports
Dengue cases may surge further in July, August: Health minister
Dengue cases may surge further in July, August: Health minister
8 hours ago | National
Bangladesh urges stronger global cooperation against terrorism at UN
Bangladesh urges stronger global cooperation against terrorism at UN
8 hours ago | National
Eight monks killed, 13 injured in Thailand pilgrimage crash
Eight monks killed, 13 injured in Thailand pilgrimage crash
5 hours ago | International