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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July 18,2020

Bengaluru, Jul 18: Bringing a major change in the  administration of Bengaluru, which has emerged as a Covid-19 hotspot, the state government on Saturday transferred B H Anil Kumar out of the BBMP and brought N Manjunath Prasad to take his place. 

Manjunath Prasad, who headed the Bruhat Bengaluru Mahanagara Palike (BBMP) before being replaced by Kumar, will take over with immediate effect. The government has also placed him in concurrent charge of the Revenue Department as well as the Disaster Management, Bhoomi and UPOR.

Kumar, an Additional Chief Secretary, has been put in a place where earlier a secretary was posted. He now heads the Department of Public Enterprises. The posting would have brought him two spots down had it not been for the government upgrading it to the level of additional chief secretary. 

Anil Kumar, who was earlier praised for his work to contain the coronavirus pandemic, had faced criticism by the High Court of Karnataka for the BBMP's failure to help people in containment zones as well as other issues on the spread of the pandemic. 

Sources in the government said, pressure has been building up against Anil Kumar over the last two months after most of the Bengaluru MLAs complained to the chief minister's office.

"No MLA backed him. Everyone had a problem," a source said. 

Things came to the head with regard to a Rs 436 crore project given to KRIDL. "The issue reached the chief minister's office as all the MLAs took an issue with the way the project was awarded," a source said. 

Another source said that Kumar came under fire after a central team flagged the issue of failing Covid-19 surveillance measures in Bengaluru. The central team's criticism, it is widely believed in the government, came as the last straw. 

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News Network
May 4,2020

Mangaluru, May 4: District Health Officer Dr Ramachandra Bairi on Monday said that a special team, comprising of six members, has been constituted to find the source of Corona infection in Dakshina Kannada .

The team is expected to file its report by May 6. It is still not clear if Bantwal was the source was the infection or not.

He said 1st phase of investigation in this regard is complete and the samples taken on the 12th day will give a clear picture.

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News Network
January 13,2020

Bengaluru, Jan 13: Though he submitted his resignation as leader of the opposition over a month ago, former chief minister Siddaramaiah continues as the face of the Congress in Karnataka.

However, this may change as All India Congress Committee (AICC) interim president Sonia Gandhi has summoned Siddaramaiah to Delhi for a final consultation over change of guard. Over the past month, there has been speculation over the possibility of Congress persisting with Siddaramaiah as opposition leader and either party troubleshooter DK Shivakumar or former ministers MB Patil, HK Patil or Eshwar Khandre replacing incumbent president Dinesh Gundu Rao. Both tendered resignations owing moral responsibility for the party's dismal performance in the 15 bypolls held last month.

In the past 24 hours, there has been talk of Siddaramaiah being asked to be the state unit president and vacating the other post for a young turk or experience legislator including the likes of Shivakumar who could be the face of KPCC by 2023 if he gets a clean chit from the ED in cases of money-laundering, etc. Seniors, including former KPCC president and DyCM G Parameswara and former minister HK Patil, are strong contenders to be leader of the opposition if Siddaramaiah is asked to vacate the post.

However, sources in the Siddaramaiah camp dismissed the possibility of him becoming KPCC president. "He has never aspired for the post and the high command is not inclined to do it," said a member in his camp.

Siddaramaiah may meet Sonia on Tuesday morning. It's still unclear if any other KPCC functionaries have been summoned. Sources said Sonia is scheduled to leave India for medical treatment on January 15 and wanted to complete the consultations about Karnataka. The high command has reportedly gone through reports submitted by party observers Madhusudan Mistry and Parameswara.

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