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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January 9,2020

Mangaluru, Jan 9: Customs officials seized 1.575 kg gold, worth about, Rs 63 lakh from three passengers who arrived from Dubai here at Mangalore International Airport on Thursday.

Official sources said that in the first incident, three days back gold weighing 336.7 grams was found in possession of an inbound air passenger. The passenger who arrived by Air India flight from Dubai had concealed the gold in his socks. The value of the seized gold is estimated to be Rs 13.43 lakh.

In the other two instances that took place on January 7, gold weighing 1239 gram and worth about Rs 50.3 lakh was confiscated from two passengers who arrived from Dubai by Air India flight. One of the passengers had attempted to smuggle 523 gram gold in paste form.

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April 14,2020

Bengaluru, Apr 14: Karnataka Labour Department has issued an order instructing public and private establishments not to cut salaries or lay off employees during the lockdown imposed to counter Coronavirus.

In view of Covid-19, there may be incidents where services of employees or workers may be dispensed with on the pretext of the disease or employees may be forced to go on leave without pay, the Ministry of Labour and Employment said.

Legal action will be initiated if any establishment violates this advisory, Labour Department Secretary P Manivannan said in a statement issued here on Tuesday.

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February 10,2020

Shivamogga/Hubballi, Feb 10: Chief minister BS Yediyurappa on Sunday reiterated portfolios for all new ministers will be distributed on Monday and the exercise was not completed sooner only because of weekend holidays.

“I had completed all the formalities on the portfolio allocation,” Yediyurappa said, appearing to rubbish rumours that the delay was caused due to a tussle over portfolios. “However, considering it was a weekend, I decided to postpone handing them out. On Monday all portfolios will be announced.”

The CM also promised to induct loyalists into his council of ministers, admitting Umesh Katti, Hukkeri legislator, should not have been left out. Speaking in Shivamogga earlier in the day, Yediyurappa said Katti was scheduled to take oath last week along with the 10 defectors, but the decision was scrapped at the last minute due to “unavoidable reasons”. “But I have discussed the issue with Katti. Considering he is from North Karnataka and that we have worked together for many years, he will be included in the cabinet soon,” Yediyurappa said.

When questioned on more prominent legislators from his home district missing out — especially Thirthalli Arag Jnanendra — he said a “different responsibility” has been given to him and has already explained why he could not be inducted.

Yediyurappa refused to react to comments by former chief ministers Siddaramaiah and HD Kumaraswamy on government’s survival, saying he would rather concentrate on the state’s development. “It is common for the opposition to criticize the government, but I’m busy preparing for the budget, which will be presented on March 5. I am concentrating on my work,” he said.

In Davangere, Yediyurappa said he is committed to increasing internal reservation for the Valmiki community under the ST quota from 3% to 7.5%, apart from considering a separate department for the community to address their issues. Speaking at a Valimik community event, Yediyurappa said Justice Nagamohan Das has been asked to submit his report at the earliest to bring in reservation.

In Mysuru, chief minister Yediyurappa’s son and BJP Yuva Morcha general secretary BY Vijayendra on Sunday said the district will get representation in his father’s cabinet soon, pointing to the six existing vacancies. He said former minister AH Vishwanath will be made a minister as Yediyurappa is known for delivering on his promises. Speaking to reporters, he said his father has expanded his council of ministers, ensuring there were no complaints and he will include more legislators given that there are six more vacancies.

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