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
April 10,2020

Kasaragod, Apr 10: The death of five cats in the general hospital-turned-Covid-19 isolation centre here recently has evoked a little bit of scare among the health authorities who are eagerly awaiting the viscera test results of the dead animals.

The death of the cats has evoked anxiety in the backdrop of a tiger in a zoo in United States tested positive for Covid-19 recently.

It was recently that the hospital authorities had noticed the death of the cats, which include two male and a female adult and two kittens, were long been seen in and around the hospital compound.

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coastaldigest.com news network
January 6,2020

She is one of a few beauty queens who give equal importance to both modelling and academic growth. Within months after completing her MBA in Finance and HR, Shifali Saldanha won Miss India Continent 2019 first runner-up and Miss Glory of International 2019 held in Mumbai.

An alumna of St Aloysius College (AIMIT), this 23-year-old Mangalurean is now a much sought after budding model. “I am enjoying the moment and would like to go with the flow,” says the much-loved daughter of Stephen Saldanha and late Anupama Saldanha.

Over the course of past two years, Ms Saldanha has experienced various nerve-wracking moments. She was shattered when her beloved mother lost battle with cancer and bid adieu to the world a couple of years ago. Yet, she serenely braved all the challenges. Her ‘never give up’ attitude helped her to scale new heights amidst misfortunes and pains.

Speaking to coastaldigest.com about her success in Miss India Continent 2019, which was organised by Dr Mahesh Yadav of Aman Gandhi Film Productions, Ms Saldanha said 15 contestants from different parts of the country were shortlisted for the finale, which had five diverse rounds. 

“The meet and greet session was my favourite phase in the competition as it was an opportunity to interact with the participants from different parts of the country,” recalls the multi-talented, who dreams big. 

The leggy lass’ success wasn’t accidental one. A trained singer and multilingual anchor, Ms Saldanha was already a known figure in coastal Karnataka. She had won the titles Miss Karnataka International- Multimedia 2018, and Miss Beautiful Eyes Mangaluru 2018.

Being a moderate feminist, who carries a go-getter attitude, Ms Saldanha calls upon every woman to be optimistic, challenging and goal-focused.

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News Network
March 16,2020

Kalaburagi, Mar 16: Kalaburagi Deputy Commissioner B Sharat has banned the sale of liquor and ordered the closure of bars and restaurants in the district until further orders in the wake of coronavirus scare.

On Sunday, Sharat said that the public gatherings including local markets, village fairs, Urs festival in Kalaburagi district have been banned.

"Gatherings including local markets, village fairs, Urs festival in the district have been banned as a precautionary measure against the coronavirus until further orders," Sharat said.

The Karnataka Health Department on Sunday said that all the family members and other contacts of the 76-year-old man who died of coronavirus in Kalaburagi are being monitored closely.

The state government has said that six cases of COVID-19 have been reported in the state as of now, including one person who died.

"Till date, six COVID-19 cases have been reported in the state including one death. The 5 Coronavirus positive cases are in isolation at the designated hospital in Bengaluru," the government said.

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