Scientists warn of 'global sleep crisis' due to social pressures

May 7, 2016

Washington, May 7: Social pressures are forcing people to cut back on their sleep, contributing to a "global sleep crisis," according to a new study based on research collected through a smartphone app.

ScientistsIt enabled scientists from the University of Michigan to track sleep patterns around the world -- gathering data about how age, gender and the amount of natural light to which people are exposed affect sleep patterns in 100 countries -- and better understand how cultural pressures can override biological rhythms.

"The effects of society on sleep remain largely unquantified," says the study published Friday in the journal Science Advances.

"We find that social pressures weaken and/or conceal biological drives in the evening, leading individuals to delay their bedtime and shorten their sleep."

Lack of sleep is mostly affected by the time people go to bed, the study found.

Middle-aged men get the least amount of sleep, less than the recommended seven to eight hours.

And age is the main factor determining amount of sleep. The research is based on data collected through the free smartphone app Entrain, launched in 2014 to help users fight jetlag.

Scientists asked some 6,000 people 15 and older to send anonymous data about sleep, wake-up and lighting environment, enabling the scientists to obtain a large amount of data about sleep patterns worldwide.

The app also asks users to input information about their ages, gender, countries and time zones. Sleep is driven by an internal "circadian" clock, a cluster of 20,000 nerve cells the size of a grain of rice located behind the eyes, and adjusted according to the amount of light captured, especially natural light.

The average amount of sleep in the world varies from a minimum of seven hours 24 minutes in Singapore and Japan to a maximum of eight hours 12 minutes in the Netherlands, the study found.

Although a difference of 48 minutes may seem inconsequential, a lack of sleep for half an hour can have significant effects on cognitive function and health, the researchers said.

People who need sleep suffer a reduction in their cognitive abilities without really being conscious of it, the new study says. "Impaired sleep presents an immediate and pressing threat to human health," it says.

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May 30,2020

Bengaluru, May 30: A city corporator in Bengaluru was sent into quarantine on Saturday after he tested positive for the coronavirus infection, officials said.

"Yes, I have tested positive," Padarayanapura municipal ward corporator Imran Pasha told some news channels.

The JDS corporator said he would quarantine himself as per the regulations.

The entire area where Pasha lives was cordoned off.

Health workers reached there in an ambulance and gave him a personal protection gear to wear and he was taken to a designated hospital.

Reacting to the development, Karnataka Revenue Minister R Ashoka claimed Pasha hardly paid heed to the COVID-19 regulations.

"He rushes to all those places wherever there are positive cases...," Ashoka told reporters.

Padarayanapura was declared as a containment zone earlier with a few cases coming to the fore.

It was in this area where some policemen and health workers were attacked when they went to quarantine a few primary and secondary contacts of a COVID-19 patient about a month ago.

Following the incident, about 125 people were arrested, and later quarantined after a few of them tested positive.

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January 20,2020

Varanasi, Jan 20: An FIR has been lodged against unidentified persons for a controversial hoarding near the Varanasi railway station. It is worth mentioning here that Prime Minister Narendra Modi himself is the MP of Varanasi Lok Sabha constituency.

The hoarding near the Englishiya Line crossing read, "Hindu dharma mein ghar vapasi karo... CAA, NRC se chhutkara pao (Get rid of CAA, NRC by converting to Hinduism)".

Inspector Ashutosh Ojha said that the FIR under section 295 A and 505 of IPC has been lodged.

"Investigation has been launched in the case and those involved in putting up the hoarding would be identified soon," he added.

According to sources, a lesser known outfit, Hindu Samaj Party, had placed the hoarding on the busy road.

The outfit's state Vice President Roshan Pandey had made a video viral on social media with his message in which he claimed to have put up the hoarding in response to the protest being staged at Shaheen Bagh, New Delhi.

The hoarding, which also has photographs of some Muslim women wearing saffron pagdi, was removed by the police late Saturday evening.

It came up at a time when Chief Minister Yogi Adityanath, Union Minister Smriti Irani and other leaders were in Varanasi to address a rally in support of the Citizenship Amendment Act at the Sampurnanand Sanskrit University.

Pandey, along with his supporters, had also tried to stage a sit-in at Lanka to give a call for marching to Shaheen Bagh in Delhi but was prevented by the police.

They were taken in custody and were later released following initial interrogation, said inspector Lanka, Bharat Bhushan.

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May 18,2020

Bengaluru, May 18: Karnataka chief minister B S Yediyurappa today announced lockdown relaxations from tomorrow (May 19) across the state. As per new guidelines public transport services will start operations outside COVID-19 containment zones in the state. 

 “To facilitate easy movements of citizens, services of the BMTC, KSRTC, NEKRTC and NWKRTC will start from Tuesday morning, except in containment zones. Even private buses can ply,” Yediyurappa said, after discussing the Centre's Lockdown 4.0 guidelines with his Cabinet colleagues and officials. 

“The only condition is that only 30 people should travel in one bus so as to ensure social distancing,” the CM said. 

He also clarified that bus fares will not be hiked. “I know there will be losses incurred. The government will bear the losses,” he said. 

Auto rickshaws, taxis and maxi cabs (six-passenger vehicles) will also be allowed to operate. “Auto rickshaws and taxis will have a driver and two passengers. Maxi cabs will have a driver and three passengers,” Yediyurappa said. 

All parks in the state will be open 7 am to 9 am and 5 pm to 7 pm. 

Starting Tuesday, all shops except malls and theatres can open. “This includes salons,” the CM said. 

All relaxation will cease to exist every Sunday, the CM said. “Every Sunday will be a complete lockdown. There’ll be no shops and the movement of people. It’ll be a complete rest day,” he said. 

The existing curfew from 7 pm to 7 am will continue on all days, which means public transport services will not be allowed during this time. 

Trains will run within the state, but interstate trains will not be allowed till May 31, the CM said. 

It is mandatory for citizens to wear masks in public. “Not wearing a mask will be penalised,” Yediyurappa said. 

On the classification of zones, Yediyurappa said the government's main focus was containment zones. “We're particular about containment zones. In the Karwar district, for example, Bhatkal will be a containment zone and no other taluk will have restrictions,” he said. 

However, the government will review the relaxation based on how things pan out. “States have been given the freedom, so we can withdraw or modify as necessary,” he said.

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