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
March 16,2020

Mumbai, Mar 16: Shri Sai Baba sansthan trust on sunday appealed to devotees to postpone their visit to Shirdi for a few days in view of coronavirus outbreak in the country.

"As per the directives of the government, I request the devotees to postpone their visit to Shirdi for a few days," said Arun Dogre, Chief Executive Officer of Shri Sai Baba sansthan trust, Shirdi.

On Saturday, the Siddhivinayak temple located in Prabhadevi has instructed all its employees to wear masks, while hand sanitizers have been provided to everyone inside the temple.

Speaking to news agency,Siddhivinayak trust chairman , Adesh Bandekar had said, "We are providing sanitizers to all the devotees in the temple and where they stand in a queue holding the railings, are being cleaned in every 30 minutes."

Coronavirus, which originated in China's Wuhan city, has so far spread to more than 100 countries infecting over 1,20,000 people. In India, 107 persons, including foreign nationals were tested positive till March 15 at 12 pm.

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coastaldigest.com news network
July 2,2020

Mangaluru, Jul 2: A middle aged man who was battling health issues due to kidney-related ailments, breathed his last at a private hospital.

He was tested positive for coronavirus.

The deceased was a 49-year-old resident of Kalladka in Bantwal.

According to sources, the man, was getting treated for tuberculosis and liver-related ailments, he was at home since 20 days.

On June 27 he was admitted to the private hospital in the city due to kidney related ailment.

With this, the total number of death of covid patients in the district reached to 18.

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News Network
June 22,2020

Bengaluru, June 22: Even as the covid-19 positive cases are steadily increasing in Karnataka, an expert has claimed that community transmission has begun in Bengaluru and cases could keep rising over the next two months.

“If you look at the natural course of this virus across countries around the world, it is about six months. Now we’re in the fourth month. This will go on for another two months. It also sounds like this is the beginning of the peak. There is also a possibility of the number of cases going up from now on. Even across India, cases are increasing,” says Dr CN Manjunath, director of Sri Jayadeva Institute of Cardiovascular Sciences and Research and State Task Force member.

Besides the increase in number of cases, the virus is advancing silently, stealthily. A lot of people who are testing positive are asymptomatic. In areas like Padarayanapura, Nanjangud and many places in north Karnataka, there have been positive cases who have not had any contact with infected individuals. Some cases recorded in Bengaluru over the last two to three days have not had any contact with Covid-positive people.

Dr Manjunath adds: “We are in community transmission. This will happen because nature is ahead of everything. We have to take all possible precautionary measures at our command. This has to happen. Only then some kind of herd immunity will be developed.”

“We are expanding the guidelines of testing to include a large number of people to be tested. Now, according to the Indian Council for Medical Research (ICMR) guidelines, only symptomatic Influenza like Illness (ILI) or Severe Acute Respiratory Infection (SARI), or a person coming in contact with an infected person are being tested.

But since we have crossed 100 days in Karnataka from the first reported case and we’re getting cases with no travel history or contact with a Covid-positive person, we have to start random testing across the sub-group population. Only then will we understand the burden of the disease and what precautions need to be taken,” he says.

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