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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July 21,2020

Bengaluru, Jul 21: Karnataka Chief Minister B S Yediyurappa on Tuesday said that everyone has to fight COVID-19 while maintaining a stable economy and lockdown is not the solution.

While briefing the media after a meeting with Health Minister B Sriramulu and officials here, CM Yediyurappa said, "There will be no lockdown from tomorrow, people need to get back to work, the economy is also very important. We have to fight COVID-19 while maintaining a stable economy. Lockdown is not the solution, now restrictions will be placed only in containment zones."

"People who came from Maharastra and Tamil Nadu added to the COVID-19 cases in Karnataka. Experts have suggested a 5T strategy - Trace, Track, Test, Treat and Technology. Our COVID warriors are working day and night to safeguard the people of the state, we have to maintain social distance, wear a mask while going out," he added.

CM Yediyurappa further said that more than 80 per cent COVID-19 cases in the state are asymptomatic.

"Five five per cent need ICU or ventilators, 11,230 beds are kept ready for the use of people including private hospitals, medical colleges. The real-time dashboard is ready to serve the people. Now onwards, test report will be given within 24 hours. SSLC exams were conducted successfully. More than 8 lakh students wrote exams in such a situation," he said.

Commenting upon the allegations of COVID-19 mismanagement labelled by opposition leaders, CM Yediyurappa said, "I request all the opposition leaders not to make unnecessary comments. I request Siddaramaiah, D K Shivakumar and others to suggest us valuably to fight corona together."

"We will give all the details which are required to D K Shivakumar, Siddaramaih, H D Kumaraswamy. Not even one-rupee corruption is done in COVID-19 management. We will give you all details. No official misused any funds, being opposition leaders, you have all rights to check documents, we will provide them," he added.

Taking to Twitter, Health Minister B Sriramulu said that the decision to raise the salary of 2,000 AYUSH doctors to Rs 45,000 was taken in the meeting.

"The decision to raise the salary of 2000 AYUSH doctors to Rs 45,000 was taken at a meeting chaired by our Hon. Chief Minister Shri @BSYBJP. Assurance has been given that the demand of private AYUSH doctors too will be reviewed and a decision regarding the same will be taken at the earliest. All doctors who were protesting for the same have withdrawn their resignations and reported to work," he tweeted.

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July 30,2020

Mandya, July 30: BJP state president Nalin Kumar Kateel on Wednesday said Chief Minister B S Yediyurappa has done a commendable job in tackling the Covid-19 situation and floods and that the question of changing the leadership does not arise.

Karnataka on Wednesday reported 5,503 new cases of Covid-19 and 92 related fatalities, taking the total number of infections to 1,12,504 and the death toll to 2,147.

Speaking to reporters here, Kateel said, "Deputy Chief Minister Laxman Savadi has gone to Delhi to discuss the projects sanctioned to state with the central minister. There is no need to read too much into it."

Replying to a query on graft charges against the BSY government by the Congress, Kateel said, "Congress national president, state unit president are out on bail in graft cases . Why did a Congress leader who calls himself a bande (rock) has approached court seeking stay on CBI probe? Before making any allegations against the government, they should think about 'irregularities' in Indira Canteen and housing schemes," he charged.

Instead of instilling confidence and hope among the people in these testing times, the Congress is unnecessarily creating fear with petty politics, he told reporters in Shravanabelagola, Hassan district.

"The Yediyurappa-led BJP government is working day and night to tackle the Covid-19. Similarly, several non-governmental organisations have joined hands with the government in the fight against the virus. But, the Congress is only creating confusion by issuing baseless statements," Kateel said.

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June 22,2020

Bengaluru, Jun 22: Areas having three to four COVID-19 cases being termed as clusters will be totally sealed and maximum testing will be conducted there, moreover only critical cases will be shifted to COVID hospitals in Bengaluru, said Karnataka Home Minister Basavaraj Bommai.

Speaking to media persons, Karnataka Home Minister Basavaraj Bommai said, "It has been decided that clusters (areas having 3-4 #COVID19 cases) will be totally sealed and maximum testing will be done there. Only critical cases will be shifted to Covid hospitals. I demanded that police personnel are tested on priority."

"A lot of issues were discussed about the spike in COVID-19 cases. As far as hospitals are concerned there are two types of patients, asymptomatic and symptomatic, moderate and critical. Moderate and normal cases can be shifted to COVID centres," he added.

Bommai further added that beds in hospitals need to be reserved for corona warriors as well.

"There has to be a coordination between BBPM who brings the patient and the hospital, the moment a positive case is reported to avoid the waiting period. Even in hospitals, some beds have to be reserved for corona warriors. Community transmission is not yet there but we have to be prepared," he added.

Earlier today, Karnataka Chief Minister BS Yediyurappa had called an emergency meeting of concerned officials and departments to discuss measures to control rising COVID19 cases in Bengaluru.

As the numbers of COVID-19 cases are increasing in Bengaluru at an alarming rate, the Chief Minister opined that this can be contained only if preventive measures were implemented strictly.

He directed the officials to implement lockdown strictly in the clusters, which reported more number of cases, especially KR Market and surrounding areas such as Siddapura, VV Puram, Kalasipalya. It was decided to seal the adjoining streets, where the cases are reported.

He said that stringent action would be taken against those who violate quarantine and FIR would be filed if necessary.

Officers were directed to fix rates for treatment of COVID patients in private hospitals to make coronavirus treatment accessible to all.

Yediyurappa further instructed officials to set up fever clinics in all wards and maintain hygiene and provide other basic amenities to the people who were quarantined in social welfare hostels and other government institutions.

"COVID-19 should be contained without affecting the economic activities in Bengaluru, which resumed recently," he said.

"COVID War Room shall have real-time information on the availability of beds in various COVID hospitals and shall facilitate the infected person to avail treatment without losing any time," added Yediyurappa.

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