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
April 16,2025

In a powerful courtroom exchange, the Supreme Court of India on Tuesday sharply questioned the Centre over controversial changes in the Waqf Amendment Act, especially the provision that allows non-Muslims to be part of the Central Waqf Council.

The hearing was conducted by a bench led by Chief Justice Sanjiv Khanna, and included Justices Sanjay Kumar and KV Viswanathan. The court is currently hearing 73 petitions filed against the amended law, which has stirred protests in several parts of the country.

Key Questions Raised by the Court

1. Should the Petitions Be Shifted to High Courts?

Chief Justice Khanna opened the hearing by asking:

•    Should these petitions be heard by a High Court?

•    What specific constitutional questions are the petitioners raising?

Petitioners Argue Violation of Religious Freedom

Senior Advocate Kapil Sibal argued that:

•    The new law violates Article 26 of the Constitution, which protects the right to manage religious affairs.

•    Giving the Collector judicial authority under the law is unconstitutional, since the Collector represents the government.

What Is 'Waqf by User' — And Why It's Controversial

•    Sibal explained that ‘Waqf by user’ refers to properties that have long been used for religious or charitable purposes and are thus treated as Waqf, even if no written deed exists.

•    The new law removes this recognition if the property is government land or under dispute — which he said undermines centuries of Islamic tradition.

•    “If a waqf was created 3,000 years ago, they’ll ask for the deed,” Sibal remarked.
Senior Advocate Abhishek Singhvi added that nearly half of India’s 8 lakh Waqf properties (approx. 4 lakh) are based on this concept.

The Chief Justice acknowledged the complexity, noting:

“We are told the Delhi High Court is built on Waqf land. There is misuse, yes—but there are genuine Waqfs too.”

Major Flashpoint: Inclusion of Non-Muslims in Waqf Council

“Will Muslims Be on Hindu Boards? Say It Openly” — Chief Justice Asks Centre

One of the strongest moments in the hearing came when the court questioned the Centre’s move to allow non-Muslims on the Central Waqf Council.

The Chief Justice asked Solicitor General Tushar Mehta:

“Are you saying you will allow Muslims to be part of Hindu endowment boards? Say it openly.”

This pointed question was aimed at highlighting perceived inconsistencies in how religious communities are treated in administrative roles concerning religious institutions.

 Centre Defends the Law

•    Solicitor General Tushar Mehta said the law was thoroughly debated and passed in both Houses of Parliament after review by a Joint Parliamentary Committee.

•    However, the bench asked:

“If a ‘Waqf by user’ was validated earlier by a court, does the new law now void that?”

The court observed that ancient religious structures often have no documentation:

“You cannot undo something that has stood for centuries.”

Petitioners Request Partial Stay

•    The petitioners clarified they are not seeking to block the entire Act, only some controversial provisions.

Concern Over Rising Tensions

The Chief Justice also expressed alarm over violence and tensions triggered by the law.
“It is very disturbing,” he said.

When Mehta said “they think they can pressurize the system,” Sibal responded, “We don’t know who is pressuring whom.”

What Happens Next?
The Supreme Court will continue the hearing tomorrow. The court has emphasized that while there are cases of misuse, many Waqfs are genuine, and religious freedoms must be protected under the Constitution.

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News Network
April 12,2025

Riyadh, April 12: In a welcome move for Indian expatriates and other foreign residents in Saudi Arabia, the Kingdom has introduced a new online service that allows residents to update their passport information without visiting the General Directorate of Passports (Jawazat). The service is available through the widely used Absher platform.

This initiative comes as a major time-saver for Indian expats, especially those renewing their passports, as it eliminates the need for lengthy in-person appointments and physical document submissions at Jawazat offices.

Who Can Use the Service?

The online update feature is available to expatriates aged 18 and above. Once a passport is renewed, Indian expats can log in to Absher (via their employers account), navigate to My Services, select Passport, and then access Resident Identity Services to update the relevant information.

A clear photo of the new passport must be uploaded. The system automatically extracts the passport number and expiry date using advanced digital recognition tools.

Before submitting, users are required to pledge that:

  • The old passport has not been lost.
  • There are no reports of absence from work.
  • There are no pending traffic violations linked to the resident's Iqama.
  • There are no security-related restrictions on the expat or the employer.

Important for Indian Families

If family members previously listed on the old passport have been issued individual passports, the online service cannot be used. In such cases, a personal visit to Jawazat is necessary to complete the update.

Likewise, if the passport is lost, the expat must report the loss and update information directly at the Jawazat office. Any misuse or incorrect submission will result in accountability under Saudi law, including potential charges of forgery.

Fee Details

To avail this convenience, a nominal fee of SR69 (including VAT) is applicable for each passport update request.

Why It Matters

With over 2 million Indians living and working in Saudi Arabia, this digital service is expected to ease the bureaucratic burden and save time for thousands of individuals who previously had to navigate crowded offices and long wait times. It also enhances accuracy and ensures smoother processing for both employees and employers.

Indian community associations have welcomed the move, calling it a step forward in digital convenience and administrative efficiency for expatriates.

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News Network
April 9,2025

Mangaluru: A routine midnight tea run turned into a horrifying tragedy when a motorcycle carrying three young men — in clear violation of traffic rules — slammed into an open divider on National Highway 66 at SKS Junction in the early hours of April 8. Two of them lost their lives, while the third is recovering from injuries.

The victims have been identified as Sankeerth, who was riding the motorcycle (KL-58-Q-6381), and Dhanurved C, the first pillion rider. Sibi Sam, the second pillion rider, was injured but survived the crash.

According to the FIR registered at the Traffic East Police Station (Crime No. 48/2025), the friends had set out from Lohith Nagar around 2:30 am, heading towards Pumpwell for tea. While Rohan Joby and Meghnath rode separately on a different bike (KL-13-AH-2388), Sankeerth was accompanied by two pillion riders — a clear case of triple riding, which is both illegal and dangerous.

As they sped along NH-66, Sankeerth reportedly lost control near SKS Junction and collided with the edge of an open road divider at approximately 2:50 am. The impact threw all three men onto the highway with violent force.

Sankeerth and Dhanurved suffered critical head and facial injuries and died while being rushed to the hospital. Sibi Sam is undergoing treatment for his injuries.

The FIR invokes Sections 281, 125(a), 106(1) of the Bharatiya Nyaya Sanhita, and 128(a) read with 177 of the Motor Vehicles Act, which include provisions related to rash driving and traffic violations.

The police have launched a full investigation. The accident has reignited public concern about reckless driving, triple riding, and the hazards posed by poorly maintained road dividers, especially during low-visibility hours.

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