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
May 25,2020

Kasaragod, May 25: An autorickshaw driver from Belur in Kasaragod was admitted for surgery to a hospital after being hit on the head by a falling jackfruit. He was tested positive for the coronavirus. It is not clear how he contracted the viral infection.

“While he was trying to pluck a jackfruit off a tree, one of them fell on him, injuring his spine. His hands and legs were weakened too. His condition required surgery. Our protocol dictates that we subject everyone who require immediate surgery to the covid test, just to be sure. That’s when he tested positive,” said Dr K Sudeep, superintendent of the Pariyaram Medical College in Kannur.

“He had symptoms of Covid-19. But he has no recent travel history or contact with any infected person. We’re not sure if he got it through one of his passengers in the rickshaw. He had visited the district hospital once so he could have got it from there. Anyway, we are examining it and preparing the route maps,” he added.

His family will be quarantined and health workers have begun to trace his immediate primary contacts.

Though there have been a number of cases in Kerala where a person’s source of infection could not be correctly ascertained, such people have gone on to recover without spreading the infection to others.

The Kerala government is conducting testing of high-risk persons on the frontlines, such as police officials, grocery vendors and health workers, as part of its sentinel surveillance programme, but maintains that there’s little evidence of a community spread in the state.

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coastaldigest.com news network
January 8,2020

Mangaluru, Jan 8: No bandh-like situation prevailed in the coastal district of Dakshina Kannada, despite a nationwide strike called by trade union employees. Day-to-day activities are not disturbed, as buses and auto-rickshaws are moving as usual. 

However, in Bunder area, one of the business hubs of Mangaluru city, most of the shops today remained shut. As a result business was partially hit in the coastal city.

In other parts of Mangaluru city business firms, and market places are also open. Schools and colleges have not declared a holiday. government offices are also functioning as usually.

However, branches of many banks, excluding SBI, are closed for customers.

Members of various trade unions took out a rally and staged a protest in front of the Town Hall in Mangaluru.

Along with minimum wages, cancellation of contract labour system, no privatisation, welfare of farmers and other demands were also highlighted by the protestors. 

Slogans were also raised against Prime Minister Narendra Modi and anti-labour policies of his government. 

Members of AITUC, TUCC, AIUTUC, AIDYO, AIBEA, BSNLEU, INTUC, AIIEA, and associations of Anganwadi workers, mid-day meal workers, medical representatives, KSRTC employees, gram panchayat employees, and others took part in the protest.

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News Network
June 26,2020

Bengaluru, Jun 26: Karnataka Congress president DK Shivakumar on Thursday suggested that the cost of building and installing a new statue of Nada Prabhu Kempegowda in the Bengaluru airport should be borne by Kempegowda international airport (KIAL).

Shivakumar wrote to Chief Minister BS Yediyurappa and welcomed the decision of erecting a statute of Bengaluru founder Kempegowda at KIAL but he also suggested that the chief minister should not spend state government's money on this.

He said that the Karnataka government has done many favours to airport authority earlier.

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