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 2,2020

Tumakuru, Jan 2: Prime Minister Narendra Modi on Thursday paid respects to the 'Gadduge' (final resting place) of Shivakumara Swamiji at Siddaganga Math, a prominent Lingayat seminary here, and said the Swamiji's work would continue to inspire everyone.

The Swamiji, who was known as the 'Walking God' among his countless followers, had passed away last year at the age of 111. The Prime Minister, who arrived at the Yelahanka Airbase in Bengaluru, went directly to Tumakuru, where the Math is located, by a chopper along with Chief Minister B S Yediyurappa, Union Minister Pralhad Joshi and former Chief Minister D V Sadananda Gowda among others. Modi, after offering respects to the 'Gadduge', planted Bilva plant (Aegle marmelos) on the premises of the Math and also laid the foundation for the construction of a museum dedicated to Swamiji here before addressing the gathering, largely comprising students. Speaking on the occasion, Modi said he was feeling blessed to begin 2020 from the sacred land of Siddaganga, but at the same time was feeling the "vacuum" in the absence of Shivakumara Swamiji. "It is rare see the number of people swamiji had inspired during his life time. I'm really fortunate to lay the foundation for the museum in swamiji's memory. Through this museum, his works will continue to inspire generations," he said. Also, Prime Minister remembered Vishwesha Theertha of Udupi's Pejawar Math who passed away recently. Yediyurappa and the present pontiff of the Math Siddalinga Swamiji were among the others present. Known as "trivida dasohi" for his triple sacraments - food, shelter and education - among his followers, Shivakumara swamiji was considered as the incarnation of Basavanna, the 12th-century social reformer, as he accepted all irrespective of their religion or caste. There has been a growing clamour from people of different walks of life, including politicians, for conferring "Bharat Ratna" on the late Swamiji.

After the Swamiji's demise, the then Chief Minister H D Kumaraswamy had written to Modi urging him to confer the country's highest civilian order on the late seer.

Opposition Congress on Thursday questioned the Prime Minister about not conferring the"Bharat Ratna" on Shivakumara Swamiji.

Questioning Modi as to why he did not visit Tumakuru when Shivakumara Swamiji of Siddaganga Math passed away, the principal opposition party in the state assembly in a tweet also sought to know why the seer was not conferred with the Bharat Ratna yet, while pointing out that former Chief Minister Siddaramaiah had written a letter in this regard in January 2018.

The present seer of the seminary Siddalinga Swamiji presented Modi a silver statue of Shivakumara Swamiji as a memento.

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News Network
April 28,2020

Bengaluru, Apr 28: Karnataka has found that the rapid antibody test kits for COVID-19 that the Centre supplied to the state have only 47% sensitivity. The state will be returning the kits to the Indian Council of Medical Research (ICMR).

Karnataka had received 11,400 rapid antibody test kits from the ICMR a few days back, out of which it had sent around 200 of them to NIMHANS for validation.

After the ICMR, on Monday, sent a circular to all states to return the test kits to the suppliers, Dr CN Manjunath, Director, Jayadeva Institute of Cardiovascular Sciences and Research, and nodal officer for lab testing in the state's COVID-19 task force, said, "We have cancelled the orders we placed to Guangzhou Wondfo Biotech and Zhuhai Livzon Diagnostics for one lakh rapid antibody test kits. Since the ICMR supplied us with 11,400 kits out of the 6.5 lakh kits it procured, we will be returning the kits to them."

Manjunath told said that the validation at NIMHANS revealed the kits to have only 47% sensitivity. Sensitivity is the ability of a test to identify the true-positives in a population, i.e., the actual number of people who've been infected with the disease. With the rapid antibody testing kits being shelved, the state's plan to randomly test high risk groups has taken a backseat. 

So far, the state has tested 43,791 samples. 

Karnataka now has 22 testing facilities -- 14 government and seven private labs. Many private labs have not tested any samples so far because of the lack of test kits (the state has made it clear that it will not provide test kits to private labs). So, getting an ICMR approval for testing has become a moot point.p

Agreeing to the setback the state's plans of ramping up testing has taken, Manjunath said, "It is true that RT-PCR test kits are in shortage. Even Pune's Mylabs had a shortage in supplying test kits. But we are relying on institutes like Kidwai, Narayana Health and Biocon's Syngene that have received approval for testing. They're big institutes and we hope that they will test a large number of samples."

On reports that the Centre has RT-PCR test kits that will last for only a week, he said, "We have test kits that will last for eight to 10 days. We have ordered for more. We are hoping to receive them before the current kits run out."

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News Network
April 30,2020

Bengaluru, Apr 30: Four ministers of Karnataka have gone into self-quarantine after they got here in touch with a video journalist of native channel who has examined optimistic for COVID-19. The listing contains state’s Deputy Chief Minister Dr Ashwath Narayan.

All 4 introduced the quarantine on Twitter.

Mr Narayan, dwelling minister Basvaraj Bommai , medical training Minister Dr. Sudhakar and tourism minister CT Ravi tweeted to say that they’ve examined detrimental for coronavirus however will likely be beneath self-quarantine.

They mentioned they got here in touch with a video journalist from a neighborhood tv channel  who was discovered COVID-19 optimistic on April 24. He had met the ministers between April 21 and April 24.

At least 40 different contacts of the video journalist, together with his household and journalists from numerous media retailers have been quarantined, reported news agency.

Earlier this month, Gujarat Chief Minister Vijay Rupani put himself in quarantine after an MLA who attended a gathering with him turned out to be coronavirus-positive.

Karnataka to date had 532 circumstances of coronavirus. Of them, 215 sufferers recovered and 20 sufferers died.

Earlier immediately, the state authorities determined to chill out lockdown restrictions in plenty of districts the place the coronavirus has not had a serious affect. The authorities is permitting industries to operate in these areas with sure circumstances.

The listing contains spots in Chamarajnagar, Koppal, Chikmagaluru, Raichur, Chitradurga, Hassan, Shivamogga, Haveri, Yadgir, Kolar, Udupi, Davanagere and Kodagu districts.

Manufacturing will likely be allowed within the particular financial zones in these districts and standalone outlets exterior municipal limits will likely be allowed to operate.

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