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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February 11,2020

Bengaluru, Feb 11: Onion price dropped to Rs 25-30 per kg on Monday, down from the dizzying Rs 200/kg in December and January. The price had spiked because of excess rain, which ruined the crop in several parts of the country.

With supply stabilising, especially from Maharashtra and northern Karnataka, and exports banned, the rate is now easing, officials said.

Consumers may be smiling but farmers are worried as they are not able to make more than Rs 17/kg as against the expected Rs 40.

"We get onions from Nasik and Sholapur in Maharashtra. Nasik onions used to be exported but since that is currently banned, they are landing in Bengaluru, leaving the market here with a surplus," said K Lokesh, president, Karnataka State Onion Merchants Association.

A farmer from Sholapur wh o was part of a onion growers' delegation which met traders in Bengaluru, said, "The cost of everything has gone up. Labour charges and fuel prices are draining us. How can we survive? How can I pay for my children's education?"

Another Sholapur farmer rued: "My daughter's wedding is in March. How am I going to meet all the expenses? I have to pay for labour, transportation, gunny bags and when everything adds up, I don't get to save more than Rs 30,000 in a month."

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April 7,2020

Bagalkot, April 7: A group of villagers on Monday attacked three Muslim men at Bidari village in Bagalkot district accusing them of being responsible for the spread of coronavirus in the country.

The three men belonging to Mahalingapura village were walking on the road when they were attacked with sticks by people even when they said that they were nowhere connected to Tablighi Jamaat.

This incident happened within the limits of Mudhol Police Station.

Meanwhile, Superintendent of Police Lokesh Jagasalar said that the police is investigating the matter and no one will be spared who all are involved in this act.

"No one will be spared and we have taken the incident seriously and finding whoever harassed three Muslim men, at no cost the incident be defended by anyone, it was unexpected and case will be booked and stringent action will be taken against those who are involved in the incident," Lokesh told news agency.

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July 22,2020

Bengaluru, July 22: Complete lockdown on Sundays and daily night curfew would continue across Karnataka to contain the coronavirus spread, a top officia.

"Though lockdown will be lifted from 5 am on Wednesday across the state, night curfew will continue daily from 9 pm to 5 am to restrict movement of people and vehicles. Total lockdown on Sundays will also continue on July 26 and August 2," said state Chief Secretary T.M. Vijaya Bhaskar in an order here.

The order to unlock Bengaluru and four other districts - Dakshina Kannada, Dharwad, Kalaburagi and Kodagu, which have been under 7-9 day lockdown since March 14 night came after Chief Minister B.S. Yediyurappa declared that lockdowns would not be re-imposed across the state hereafter.

Besides restrictions in containment areas to control the virus spread, the order banned reopening of gyms and prevented use of benches in parks by walkers or joggers.

"All vegetable and fruit markets in cities and towns across the state will be shifted to the suburbs or outskirts to decongest them and prevent crowding," said the order in Kannada.

Wearing mask, sanitising hands and maintaining social distancing will be strictly enforced and violators will be fined.

Suburban train and metro services will continue to remain shut till further orders.

Select long-distance express trains will continue to operate as per the standard operating procedure given by the Union Ministry of Home Affairs on May 30.

"State-run and private buses in cities and on intra-state and inter-state routes will operate with limited number of passengers to ensure physical distancing. All buses will be sanitized and fumigated after every trip," said the order.

Schools, colleges, cinema theatres, multiplexes will remain shut to prevent crowding and violation of social distancing.

Ban on religious functions and mass gatherings will also continue.

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