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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Sunday, 8 May 2016

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News Network
March 21,2020

Bengaluru, Mar 21: The news and public relations department, the Indian Red Cross Society and the Karnataka State Labour Studies Institute have invited volunteers for the programme to provide real-time information to people to avoid spreading rumours and misinformation about coronavirus.

This is an opportunity to join hands with the Karnataka government and fight coronavirus. These volunteers will be known as the "Corona Warriors", who will be entrusted with the job of monitoring social media sites to check rumours that are being spread across all taluks in the state. They will also take steps to provide proper information.

Applications are already being shared online and registered volunteers will be provided with appropriate training, security kits and identification cards at all district offices of the Department of Information and Public Relations.

At least four volunteers will work in four shifts per day in each taluk of the state. There are about 120 volunteers in Bengaluru city and about 3,000 Corona Warriors are expected to register from across the state. Over 400 volunteers have registered via online application on the first day.

Fifteen people have tested positive for COVID-19 in the state, said Karnataka Health Minister B Sriramulu on Friday.

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News Network
March 27,2020

Bengaluru, Mar 27: India should take a cue from the UK and Italy and allow final year medical students to skip exam and bring them into the hospital system immediately to fight the war against COVID-19, noted cardiac surgeon Devi Prasad Shetty on Friday said.

The Chairman and Founder of the city-based Narayana Health said there should be some reforms in medical education like the UK and Italy.
In the UK, he noted, final year medical students have been told that they don't need to appear for the exam, and they will be given pass based on the past performance and they can get into the hospital system to fill the shortage.

Italy got 10,000 more doctors following the move to cut short the duration of MBBS by nine months, according to him.

COVID-19 battle can be only won by young doctors and young nurses. Its like a war, Shetty told PTI.

He said: Senior doctorsnone of them will be able to touch the patients because they are past the age of 50. A person who is past the age of 50 is very vulnerable himself.

This is a very contagious disease. "But we dont have that many battalion (of doctors). We need one and half lakh doctors to manage all these government
hospitals and private hospitals (to fight COVID-19)", he added.

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News Network
January 9,2020

Bengaluru, Jan 9: Some BJP workers created a ruckus on Wednesday at a college here while seeking support for the amended Citizenship Act by raising slogans like 'Go back to Pakistan' outside the campus on Wednesday, as girl students opposed a pro-CAA banner on the wall of their institution.

A video of the incident went viral on social media.

A group of BJP workers, supporters of local party leader M M Govindaraj, had put up a poster "India Supports CAA" on the wall of Jyothi Nivas College near Koramangala.

This was opposed by girl students, who said they would not allow any such poster to be put up on the college property.

The BJP workers then tried to shout down the students.

"You are not concerned about citizenship, you are concerned about yourself. You should be concerned about India first. You are not an Indian then," a BJP worker is heard screaming at the girls in the video.

They also questioned the students if they had valid reasons to oppose the Citizenship Amendment Act and sought to know whether they wanted an argument or a debate.

The BJP workers purportedly told the girls that they were only the students of the college and not the owner.

"What's your problem madam with the CAA? Are you the owner of the college?" they asked.

Amid the heated argument, the BJP workers resorted to sloganeering like 'We want CAA' and "Go back to Pakistan', as seen in another video shot by the students.

BTM Layout Congress MLA Ramalinga Reddy visited the college on Thursday after learning about the incident and spoke to its management.

Later, he told reporters that the campus should not be allowed for any political activities.

"Any signature campaign whether in favor or against it (CAA) should be done outside the campus," Reddy said.

He cautioned the pro-CAA protesters he will not let any violent incidents like the one at Jawaharlal Nehru University in New Delhi happen at the city college.

Reddy's daughter Sowmya Reddy, who is the Jayanagar MLA, tweeted, "A few videos & photos of outside #JyotiNivascollege are being circulated on social media."

"MLA Ramalinga Reddy & I have spoken to cops and the Prinicipal about this incident. Spoke to DCP South East Bengaluru and she said that Koramangala cops went there immediately & they are picketing even now," she added.

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