Light from smartphones may lessen your sleep quality

Agencies
July 30, 2017

Houston, Jul 29: Artificial light emitted from digital devices such smartphones and tablets could reduce the quality of your sleep, a study has warned.

The largest source of blue light is sunlight, but it is also found in most LED-based devices. Blue light boosts alertness and regulates our internal body clock, or circadian rhythm, that tells our bodies when to sleep.

This artificial light activates photoreceptors called intrinsically photosensitive retinal ganglion cells (ipRGCs), which suppresses melatonin, the hormone that signals your body that it is time to sleep.

"The most important takeaway is that blue light at night time really does decrease sleep quality. Sleep is very important for the regeneration of many functions in our body," said Lisa Ostrin, assistant professor at University of Houston in the US.

In the study, participants, aged between 17 and 42, wore short wavelength-blocking glasses three hours before bedtime for two weeks, while still performing their nightly digital routine.

Results showed about a 58 per cent increase in their night time melatonin levels.

"Those levels are even higher than increases from over- the-counter melatonin supplements," said Ostrin, who led the study published in Ophthalmic & Physiological Optics.

Wearing activity and sleep monitors 24 hours a day, the 22 study participants also reported sleeping better, falling asleep faster, and even increased their sleep duration by 24 minutes a night, according to Ostrin.

Ostrin recommends limiting screen time, applying screen filters, wearing computer glasses that block blue light, or use anti-reflective lenses to offset the effects of artificial light at nighttime.

Some devices even include night mode settings that limit blue light exposure.

"By using blue blocking glasses we are decreasing input to the photoreceptors, so we can improve sleep and still continue to use our devices.

That is nice, because we can still be productive at night," Ostrin added.

 

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News Network
January 24,2025

Bengaluru, Jan 24: The BJP has sparked controversy by opposing a meeting between Muslim community leaders and Karnataka Chief Minister Siddaramaiah, where increased budgetary allocations for minorities were discussed. The BJP labeled the demands as "religion-based budgeting," accusing the Congress-led government of minority appeasement.

Amit Malviya, head of the BJP’s National Information and Technology Department, claimed on social media platform X, “This kind of Muslim assertion and religion-based demands led to India’s partition along religious lines in 1947. We can’t afford it again.”

The meeting, attended by Ministers Rahim Khan, Zameer Ahmed Khan, and Siddaramaiah's Political Secretary Naseer Ahmed, focused on enhanced funding for minority welfare. Malviya criticized it as a "brazen display of minority appeasement," alleging that the Congress was catering to its vote bank in return for support.

The Congress government allocated Rs 3,000 crore for minority welfare in its 2024-25 State Budget, drawing fire from opposition parties. However, Deputy Chief Minister D.K. Shivakumar defended the allocation, stating, “In a Rs 3.71 lakh crore budget, can’t we allocate even 1 per cent for Muslims? This funding supports schools and development programs. What’s wrong with that?”

Meanwhile, BJP and JD(S) leaders accused the Congress government of sidelining Hindus while failing to address pressing issues like rising crime and fiscal mismanagement. Karnataka Leader of the Opposition R. Ashoka criticized the government for planning to borrow Rs 1 lakh crore to fund its "five guarantee" schemes and other initiatives, questioning the state's development progress.

Chief Minister Siddaramaiah is set to present the 2025-26 State Budget in March, which is expected to cross Rs 4 lakh crore, marking his 16th budget as Finance Minister. The Congress government faces growing opposition from BJP leaders, who claim its policies prioritize appeasement over governance.

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News Network
January 27,2025

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Hundreds of thousands of displaced Palestinians have begun returning to the northern part of the war-wracked Gaza Strip after a deal was reached between Hamas and Israel over exchange of Israeli captives and Palestinian prisoners.

It was announced that Hamas has agreed to release female Israeli captive Arbel Yehud and two others by Friday and provided information on the conditions of those set to be freed in the first phase of the ceasefire deal.

Gazans describe the return as historic, saying this is a victorious day.

The displaced Palestinians had been stranded behind Israeli military barriers despite the ceasefire.

The ceasefire between Israel and Hamas was reached after 15 months of the regime's genocidal war on the Gaza Strip.

The implementation of the first phase of the deal began on January 19 and is expected to witness release of more than 1,890 Palestinians for 33 Zionists, who are among the 240 that Gaza’s resistance groups captured in October 2023.

The captives were ensnared during the historical Operation al-Aqsa Flood that served as an instance of retaliation against the regime’s decades-long campaign of Western-backed occupation and aggression against Palestinians.

The subsequent war claimed the lives of at least 47,306 Palestinians, mostly women and children.

The regime approved of the ceasefire after falling short of realizing any of its wartime objectives, including enabling the return of the captives, “eliminating” the Gazan resistance, and causing forced displacement of Gaza’s entire population to neighboring Egypt.

On Sunday, Hamas lambasted the regime for delaying the implementation of the ceasefire deal after Israeli forces killed and injured the Palestinians trying to return to the north.

Earlier, however, the regime said Palestinians could begin returning to the north on Monday after Gaza’s Islamic Jihad resistance movement confirmed that Israeli captive Arbel Yehud would be released before the next scheduled captive/prisoner swap.

Qatar, which had mediated ceasefire talks between Tel Aviv and Hamas alongside Egypt, had also announced that Hamas had agreed to release Yehud and two others by Friday and provided information on the conditions of those set to be freed in the first phase of implementation of the ceasefire deal.

Hamas calls it a victory

The movement, itself, issued a statement, describing the return of the displaced people as “a victory” for Palestinians and a defeat for the Israelis.

It said the scenes of the return of Palestinians to the areas from which they had been displaced, confirmed their connection to their land and once again proved “the failure of the occupation to achieve the aggressive goals of displacing people and breaking their steadfast will.”

The Islamic Jihad also described the return as a response to all those, who used to harbor the dream of enabling forced exodus of Palestinians.

“In an epic scene, hundreds of thousands of our displaced people are returning to northern Gaza, an area, which had been turned into a heap of rubble as a result of Zionists’ atrocities,” the group said.

It also described the Israeli regime’s conditioning the return of the displaced to Yehud’s release as an international move on the part of Tel Aviv to “destroy our people’s happiness in Gaza.”

“On this occasion, the Palestinian Islamic Jihad movement asserts that our people’s steadfastness would destroy whatever Zionist dream there is of stealing happiness from our hearts, and break the chains of the prison guards and occupiers.”

Former Israeli minister furious 

The Israeli regime’s former minister of so-called “national security,” Itamar Ben-Gvir, however, decried the return as a victory for Hamas.

“The opening of the Netzarim highway this morning and the entry of tens of thousands of Gazans into the northern Gaza Strip are images of Hamas’ victory and another humiliating part of the reckless deal. This is not what ‘complete victory’ looks like – this is what complete surrender looks like,” he wrote on X, former Twitter.

The Israeli soldiers did not fight and give their lives in the Gaza Strip to make these photos possible, he said, adding, “We must return to war – and destroy!”

Ben-Gvir resigned from his post earlier this month in protest at the ceasefire deal.

He has long been opposed to cessation of the brutal Israeli military onslaught and called for the regime to “occupy” Gaza.

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News Network
January 14,2025

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New Delhi: Social media giant Meta is set to get a summons from a Parliamentary Standing Committee over its boss Mark Zuckerberg's remark on the 2024 Indian general election. Nishikant Dubey, BJP MP and chairman of the House panel on Communication and Information Technology, said Meta would be summoned on grounds of spreading misinformation.

"Misinformation on a democratic country maligns its image. The organisation would have to apologise to the Parliament and the people here for this mistake," Mr Dubey said in a post on X.

In a podcast on January 10, the 40-year-old Facebook co-founder said the Covid pandemic had led to an erosion of trust in incumbent governments the world over. He incorrectly cited India's example in this connection. "2024 was a very big election year around the world and all these countries, India, had elections. The incumbents basically lost every single one. There is some sort of a global phenomenon - whether it was because of inflation or the economic policies to deal with Covid or just how the governments dealt with Covid. It seems to have had this effect that's global," he said.

Soon after, Union Minister Ashwini Vaishnaw fact-checked Zuckerberg's remark and said the people of India had reaffirmed their trust in the NDA led by Prime Minister Narendra Modi in the Lok Sabha election held last year.

"As the world's largest democracy, India conducted the 2024 elections with over 640 million voters. People of India reaffirmed their trust in NDA led by PM @narendramodi Ji's leadership. Mr. Zuckerberg's claim that most incumbent governments, including India in 2024 elections, lost post-COVID is factually incorrect," Mr Vaishnaw, who handles portfolios of Railways, Information and Broadcasting and Electronics and Information Technology in the Modi 3.0 government, said in a post on X.

"From free food for 800 million, 2.2 billion free vaccines, and aid to nations worldwide during COVID, to leading India as the fastest-growing major economy, PM Modi's decisive 3rd-term victory is a testament to good governance and public trust. Meta, it's disappointing to see misinformation from Mr. Zuckerberg himself. Let's uphold facts and credibility," he added.

The ruling BJP, which had scored thumping victories in the 2014 and 2019 Lok Sabha polls, suffered some setbacks in the general election last year and ended below the majority mark. The NDA alliance, however, crossed the magic figure comfortably with key allies bolstering the BJP's numbers. A united Opposition led by the Congress did make gains, but fell well short of the numbers required to turn the tables. With Modi 3.0, Prime Minister Modi became only the second Indian Prime Minister after Jawaharlal Nehru to get the top post for three consecutive terms.

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