Google on Tuesday announced a set of partnerships and new product updates aimed at expanding the use of artificial intelligence in education across India. The announcements were made at the company's AI for Learning Forum held in New Delhi. The initiatives include a collaboration with the Ministry
Piramal Pharma Ltd on January 29 reported wider loss for the December quarter, hit by a combination of inventory destocking, weak early‑stage CDMO orders and regulatory delays in its hospital generics portfolio. The drugmaker posted a consolidated net loss of Rs 136
Xiaomi has launched the Redmi Note 15 Pro 5G series in the Indian market on Thursday. The new lineup includes two models, the Redmi Note 15 Pro 5G and the Redmi Note 15 Pro+ 5G. These devices will go on sale from 4 February 2026 through mi.com, Amazon India, and authorised retail outlets
Bangladesh clears its shooting team for India days after boycotting the T20 World Cup, raising questions over its security stance. Bangladesh's stance on India-bound sporting events has taken another sharp turn ahead of the T20 World Cup 2026
The attorney general of Texas in the United States on Wednesday announced an investigation into instances of abuse of the H-1B visa programme in the state. As part of the investigation, Attorney General Ken Paxton issued Civil Investigative Demands to three north Texan companies suspected of
Beauty sleep is real and great for your skin
Have you ever woken up after a night of poor sleep, glanced in the mirror and thought, “I look tired?”
You're not imagining it.
I am a neurologist who specialises in sleep medicine. And though “beauty sleep” may sound like a fairy tale, a growing body of research confirms that sleep directly shapes how our skin looks, how youthful it appears and even how attractive others perceive us to be.
Sleep is not just down time. Your body moves through distinct stages that serve different restorative functions. Deep, slow-wave sleep is the primary stage during which the body prioritises tissue repair, muscle recovery and collagen production.
Growth hormone is released during this sleep stage, with most daily secretion occurring in the early part of the night. This hormone drives the body's repair and rebuilding processes, helping to heal tissues, restore muscles and boost the production of collagen, the protein that keeps skin firm and elastic.
Slow-wave sleep also creates a unique hormonal environment that benefits the skin. Cortisol, the body's main stress hormone, falls to its lowest point during this stage. Lower cortisol protects collagen, reduces inflammation and supports the skin barrier. At the same time, higher levels of growth hormone and prolactin, a hormone that helps regulate the immune system and cell growth, enhance immune function and tissue repair, helping skin recover from daily stressors.
The skin is your body's largest organ, and it works hard while you sleep. Adequate sleep promotes hydration and barrier function, helping your skin maintain moisture and resist irritation. In contrast, sleep deprivation increases water loss through the skin, leaving it drier and more vulnerable to damage and visible signs of aging.
Sleep also plays a role in acne, a common skin condition that affects people of all ages. Poor sleep can raise inflammation and stress hormones such as cortisol, both of which may worsen breakouts. Consistent, restorative sleep, on the other hand, supports your skin's ability to regulate oil production and recover from irritation.
Collagen repair and elasticity also depend heavily on adequate rest. In one study, short-term sleep restriction, defined as just three hours of sleep per night for two nights in a row, reduced skin elasticity and made wrinkles more noticeable.
Chronic sleep deficiency, also known in sleep medicine as insufficient sleep syndrome, refers to getting fewer than seven hours of sleep per night for at least three months, accompanied by daytime fatigue or impaired functioning. This state disrupts collagen production, weakens the skin barrier and fuels low-grade inflammation that undermines healing.
Studies show that the hormonal disruptions that occur with sleep loss elevate cortisol and accelerate oxidative stress, an imbalance between cell-damaging molecules and the body's defenses, while impairing the very processes that keep skin resilient. Over time, these changes accelerate biological aging and leave the body less resilient to daily stressors.
Sleep loss does not only affect how skin functions. It also changes how the face appears to others. Controlled studies show that even after a few nights of reduced sleep, others consistently rated them as less attractive, less healthy and more fatigued. Common cues include paler skin, darker under-eye circles, red or swollen eyes, drooping eyelids and downturned mouth corners.
These signals are subtle but socially significant. Observers are less inclined to interact with or approach someone who looks sleep-deprived. Sleep also affects empathy and aesthetic perception, meaning that people who are well rested not only view others more positively but are also, in turn, viewed more positively by others. This reciprocal effect may help explain why job interviewers, dates, or even friends tend to respond more favorably to a well-rested face.
Sleep even influences how we perceive ourselves. People with poor sleep often report lower satisfaction with their own appearance.
Prioritising sleep is a powerful and accessible way to support appearance and overall health. So the next time you consider trading sleep for a few extra hours of work or entertainment, remember that your skin, your health and even your social presence will benefit from those hours of rest.
Joanna Fong-Isariyawongse is Associate Professor of Neurology, University of Pittsburgh.
This article was first published on The Conversation.
Source: Scroll
Related Posts: What happens when you cut sugar for 14 days Are managers ever relieved to be sacked Gold tops $5,000 for first time ever, adding to historic rally India-EU ties are stronger than ever Should You Sleep In Braids Or Loose Hair A global champion who fed the world’s poor dies at 85 CA explains how you can build wealth despite starting from zero I compared MacBook prices on Amazon and Flipkart so you don’t overpay You'll be CM one day Being a night owl may not be great for your heart
New Delhi, Jan 29 (PTI) Ongoing negotiations for a trade agreement with the US are expected to conclude during the year, a development that could help reduce uncertainty on the external front, according to Economic Survey 2025-26. For India, it said
1 days ago
As generative AI shifts from experimentation to practical enterprise use, The Economic Times' ET Gen AI Hackathon, stands as a nationwide collaborative platform for industry to interact directly with AI developers prepared for implementation. Created to highlight concepts, skills
1 days ago
The visit is expected to centre on trade, investment, and wider cooperation, with an opportunity to strengthen economic ties and rebuild political trust. British Prime Minister Keir Starmer has begun a three-day visit to China, marking the first such trip by a UK leader in eight years
1 days ago
U.S. President Donald Trump has said that “a massive armada” is heading towards Iran and is ready to “fulfil its mission”, adding that time is running out for the Islamic Republic to make a deal on its nuclear programme. In response, Tehran said that if attacked
1 days ago
Kantara row: The FIR has been registered under sections 196, 299, and 302 of Bharatiya Nyaya Sanhita (BNS). Bengaluru: In a fresh row of legal troubles for Bollywood actor Ranveer Singh, an FIR has filed against him in Bengaluru in connection with his mimicry of actor Rishab Shetty's character from
1 days ago
Yuvraj Singh, while on a podcast with Sania Mirza, spoke openly about the reason behind ending his cricket career. He also talked about mentoring Abhishek Sharma. The former India all-rounder, during a chat on Serving it Up with Sania, said his decision to retire was not sudden
1 days ago
Software major Infosys' off-campus recruitment drive for full stack developers at mouth-watering salaries comes to an end tomorrow. The drive targets graduates with one-year of experience and solid skills and talent. The company is offering trainee specialist programmers salaries of Rs 21 lakh and
1 days ago
Economic Survey 2025-26: Finance Minister Nirmala Sitharaman has tabled the Economic Survey 2025-26 in the Parliament today, January 29. The Economic Survey offers an assessment of the country's economy, macroeconomic performance and outlines the government's view on growth prospects
1 days ago
Bangladesh shooters are set to travel to India for the upcoming Asian Rifle and Pistol Championships in New Delhi. The shooters have been allowed to travel days after the Bangladesh government refused to send their men's national cricket team to India for the upcoming T20 World Cup
1 days ago
Artificial Intelligence (AI) is changing daily life in simple but powerful ways. One new tool getting attention is Clawdbot. Unlike regular bots, Clawdbot can read and reply to emails, manage files and even place orders for food and groceries. Recently
1 days ago
Google launched a new artificial intelligence-powered photo editing feature in India, allowing users to edit images in Google Photos by simply describing the changes they want. Google on Wednesday launched a new artificial intelligence-powered photo editing feature in India
1 days ago
It is a massive day at the Australian Open 2026 today. On Thursday, 29 January, both the Women's Singles semi-finals will be held. World no. 1 Aryna Sabalenka will play against Elina Svitolina, ranked 12, to seal her 4th consecutive spot in the Australian Open final
1 days ago
United Kingdom and its allies, including France and Canada, on Wednesday (January 28, 2026) strongly condemned the demolition last week by Israeli authorities of the U.N. Palestinian refugee agency's (UNRWA) East Jerusalem compound. The group
1 days ago
A Bangladeshi shooting delegation will travel to India for the Asian Air Gun Championship. Shooter Robiul Islam and coach Sharmin Aktar are part of the team. The interim government has granted permission for their travel. This follows a previous denial of permission for the cricket team to tour
1 days ago
U.S. President Donald Trump and Senate Democrat Chuck Schumer are working toward a deal to negotiate new restrictions on federal immigration agents, a move that could avert a partial government shutdown this weekend, the New York Times reported. U.S
1 days ago
Xiaomi sub-brand Redmi is gearing up to launch the Redmi Note 15 Pro 5G and Redmi Note 15 Pro+ 5G in India today. The new smartphones, which have already debuted in select global markets, will be available for purchase via Amazon India following the launch
1 days ago
Orry-Sara Ali Khan Feud: Orry in a reel mentioned '3 worst names' referring to Sara, Amrita, and Palak Tiwari, allegedly. New Delhi: Orry aka Orhan Awtramani's recent fallout with once-close friend Sara Ali Khan has been making headlines for days. Recently
1 days ago
Maharashtra Deputy Chief Minister Ajit Pawar died in a plane crash on January 28. His mortal remains were brought to his ancestral village, Katewadi, for his last rites. Funeral preparations are underway in Baramati. Pawar was a prominent political leader and the longest-serving Deputy Chief
1 days ago
The Delhi High Court on Thursday (January 29, 2026) ruled that it has no territorial jurisdiction to hear IRS officer Sameer Wankhede's defamation lawsuit against "The Ba***ds of Bollywood" series produced by Shah Rukh Khan-owned Red Chillies Entertainment Pvt Ltd
1 days ago
Realme has expanded its P-series portfolio in India with the launch of the Realme P4 Power 5G on Thursday. The new handset focuses on long battery life, and a high refresh rate display. Realme P4 Power 5G price and availability in IndiaThe Realme P4 Power 5G has been priced starting at Rs. 25
1 days ago
Pregnancy unfolds differently for every woman. Yet, conventional guidance around prenatal nutrition often focuses on a standard checklist of nutrients. Emerging research now makes it clear that a one-size-fits-all approach to pregnancy nutrition is inadequate
1 days ago
India's gig economy has expanded rapidly over the past four to five years, but income volatility remains a key concern, with about 40% of workers earning less than Rs 15,000 a month, the Economic Survey 2025-26 said.The number of gig workers rose 55% to 1.2 crore in FY25 from 77 lakh in FY21
1 days ago
With Assembly elections on the horizon, Kerala's Left-led government on Thursday unveiled a strongly welfare-oriented Budget for 2026–27, signalling a renewed push to consolidate social support through higher pensions, wage hikes for grassroots workers and expanded public programmes
1 days ago
An incident from Rajasthan has sparked widespread outrage after a video surfaced showing an elderly woman being kicked by a man while dancing during a public celebration. The clip captures the crowd watching silently as the woman is assaulted
1 days ago
The Economic Survey 2025-26, tabled by Finance Minister Nirmala Sitharaman on Thursday in the Lok Sabha, expects the Indian economy to grow in the range of 6.8-7.2 per cent in the next financial year 2026-27. The country's key economic document, which has a total of 16 chapters
1 days ago
Mamata Banerjee will lead a Trinamool Congress delegation to Delhi on Monday. They will meet Chief Election Commissioner Gyanesh Kumar. The meeting concerns the ongoing Special Intensive Revision exercise. Banerjee has criticised the exercise
1 days ago
FM Sitharaman will present the 15th Budget of the PM Modi government on February 1. New Delhi: Finance Minister Nirmala Sitharaman on Thursday tabled the Economic Survey 2026 in Parliament, which will set the official tone on how the economy of the country is performing on a strong note despite
1 days ago
