News for 'cognitive decline'

Alzheimer's Disease: Cognitive Decline Varies Significantly, Study Finds

Alzheimer's Disease: Cognitive Decline Varies Significantly, Study Finds

Rediff.com28 Apr 2026

A US study has revealed three trajectories of cognitive decline in Alzheimer's disease -- stable, slow decline, and fast decline -- based on scans of over 1,100 people with elevated amyloid protein levels.

How Lower Abdominal Fat Can Slow Brain Ageing

How Lower Abdominal Fat Can Slow Brain Ageing

Rediff.com6 May 2026

A new study reveals that lower abdominal fat accumulation in midlife is associated with slower brain atrophy, better preservation of brain structures, and improved cognitive performance later in life.

How Gut Bacteria Affects Memory and Ageing, According to New Research

How Gut Bacteria Affects Memory and Ageing, According to New Research

Rediff.com12 Mar 2026

A new study suggests that manipulating the gut microbiome by stimulating the vagus nerve may help reverse memory loss associated with ageing. The research highlights the gut's role in cognitive function and potential therapeutic strategies.

Mission Sudarshan Chakra Action Plan Ready

Mission Sudarshan Chakra Action Plan Ready

Rediff.com2 days ago

Under Mission Sudarshan Chakra, the country's national security shield is to be expanded by 2035 to ensure comprehensive protection of both strategic and civilian critical infrastructure.

'Vijay Not Only Had Star Power. He Had Timing'

'Vijay Not Only Had Star Power. He Had Timing'

Rediff.com13 May 2026

'Vijay entered politics at a much better age compared to Rajnikanth and Kamal Haasan. His fans are young and he has at least 2-3 decades ahead of him.'

Robot's Unexpected Hug Sparks AI Safety Debate In China

Robot's Unexpected Hug Sparks AI Safety Debate In China

Rediff.com26 Apr 2026

A humanoid robot performing at a university dance event in China startled the crowd when it unexpectedly hugged a female student, prompting a debate about AI safety and autonomous behaviour.

DGCA Flight Duty Relaxation Sparks Pilot Safety Alarm

DGCA Flight Duty Relaxation Sparks Pilot Safety Alarm

Rediff.com17 Mar 2026

'Extending 'flight duty period' and 'flight time' limits for minimum crew complement operations increases exposure to fatigue-related performance degradation'

10 Superfoods For A Sharper, Keener Brain

10 Superfoods For A Sharper, Keener Brain

Rediff.com13 Nov 2025

Like we strive to keep our heart young or our lungs young, we should make sure our brain is youthful. You can give your brain a better future by keeping your mind active and alert by including brain-nourishing foods in your daily meals, states WebMD.

AGI Dream 'Meaningless': Godfather Of AI

AGI Dream 'Meaningless': Godfather Of AI

Rediff.com21 Feb 2026

'We could well be in a world where AI already has these dangerous capabilities and that is why there is a need for careful scientific evaluation to determine the risk and capabilities of these machines.'

Is AI Really Boosting India's Economy?

Is AI Really Boosting India's Economy?

Rediff.com12 Feb 2026

'The real risk is not that AI will fail to transform India's economy.'
'The risk is that it already is -- while our measurement systems continue to look the other way,' observes Nishant Sahdev, a theoretical physicist at the University of North Carolina.

10 Everyday Habits That Harm Your Brain

10 Everyday Habits That Harm Your Brain

Rediff.com1 Oct 2025

Certain everyday habits -- like poor sleep, stress and multitasking -- can quietly weaken your brain. Making simple lifestyle can help protect your mental health.

IBM To Lay Off Thousands Of Employees

IBM To Lay Off Thousands Of Employees

Rediff.com6 Nov 2025

The technology major confirmed that a 'low single-digit percentage' of its 270,000 employees would be affected in the fourth quarter of 2025.

Why Not Reading Is As Dangerous As Climate Change

Why Not Reading Is As Dangerous As Climate Change

Rediff.com19 Jun 2025

'If learning to read changed our brain in a good way and we gained remarkable knowledge that we shared with each other then, by the same logic, won't lack of reading also change our brain? Won't it reduce the valuable knowledge we acquire and share with each other,' asks reading coach Reeta Ramamurthy Gupta on National Reading Day.

Is GenAI Making Us MENTALLY LAZY?

Is GenAI Making Us MENTALLY LAZY?

Rediff.com24 Jul 2025

What looks like convenience today might well be shaping a future where essential human skills quietly fade away.

US reaffirms support for India's pursuit of justice in 26/11 attacks

US reaffirms support for India's pursuit of justice in 26/11 attacks

Rediff.com11 Apr 2025

The United States has extradited Pakistani-Canadian Tahawwur Hussain Rana to India to face charges for his alleged involvement in the 2008 Mumbai terrorist attacks. Rana, 64, was convicted in the US in 2011 for providing material support to Lashkar-e-Taiba, the Pakistani militant group responsible for the Mumbai attacks. The US Department of State said it has long supported India's efforts to bring those responsible for the attacks to justice and that the extradition is a critical step towards seeking justice for the victims. Rana's extradition comes after the US Supreme Court denied his last-ditch attempt to evade extradition. He will now face justice in India for his role in the attacks which killed 166 people, including six Americans.

Tahawwur Rana to be extradited today? Multi-agency team in US

Tahawwur Rana to be extradited today? Multi-agency team in US

Rediff.com9 Apr 2025

The hugely significant development comes just days after Rana's last-resort attempt to evade extradition to India failed after the US Supreme Court justices denied his application, moving him closer to being handed over to Indian authorities to face justice in the dastardly attacks.

US SC rejects Tahawwur Rana's plea against extradition; files fresh one

US SC rejects Tahawwur Rana's plea against extradition; files fresh one

Rediff.com7 Mar 2025

Tahawwur Rana, accused in the 2008 Mumbai terror attacks, has renewed his plea for a stay on his extradition to India, citing health concerns and alleging potential torture. He argues that his extradition would violate US law and the UN Convention Against Torture. Rana's lawyers claim he is at risk of being subjected to torture in Indian detention facilities due to his Pakistani origin, Muslim religion, and medical conditions. The US Supreme Court had previously denied his emergency bid for a stay, but he has now appealed to Chief Justice John Roberts. The US government has declined to provide information on any commitment from India regarding Rana's treatment, further fueling his concerns.

Tahawwur Rana seeks stay on extradition, fears torture

Tahawwur Rana seeks stay on extradition, fears torture

Rediff.com6 Mar 2025

Mumbai terror attack accused Tahawwur Rana has moved an 'emergency application' with the United States Supreme Court against his extradition to India, claiming that he will be tortured there since he is a Muslim of Pakistani origin.

Is AI Wiping Out Entry Level Jobs?

Is AI Wiping Out Entry Level Jobs?

Rediff.com14 Aug 2025

Generative AI is transforming workplaces but at a cost -- there are fewer jobs for young workers just entering the workforce, reveals a Goldman Sachs report.

Rana not in custody, says US Bureau of Prisons

Rana not in custody, says US Bureau of Prisons

Rediff.com10 Apr 2025

Tahawwur Rana, accused in the 2008 Mumbai terror attacks, has been extradited to India after the US Supreme Court denied his last-ditch effort to avoid being sent back. Rana, a close associate of David Coleman Headley, another key conspirator in the attacks, was expected to be extradited "shortly" after his legal appeals failed. This decision comes after a multi-agency team from India traveled to the US to complete all necessary paperwork and legalities with the US authorities. Rana's extradition marks a significant development in the pursuit of justice for the victims of the Mumbai attacks.

US top court to hear Tahawwur Rana's new plea against extradition

US top court to hear Tahawwur Rana's new plea against extradition

Rediff.com21 Mar 2025

Tahawwur Rana, accused in the 2008 Mumbai terror attacks, has renewed his application to the US Supreme Court seeking a stay of his extradition to India. The Supreme Court will hear the application next month. Rana, currently detained in Los Angeles, claims his extradition would violate US law and expose him to torture in India due to his health and Muslim background. The US government has denied these claims and authorized his surrender to India, citing the Extradition Treaty between the two countries. The Supreme Court's decision will determine if Rana will face justice in India or remain in the United States.

Can Aerobic Fitness Lower Dementia Risk?

Can Aerobic Fitness Lower Dementia Risk?

Rediff.com25 Nov 2024

'High cardiorespiratory fitness may buffer the impact of genetic risk of all dementia by 35%.'

Why India's Youth Faces Severe Mental Distress

Why India's Youth Faces Severe Mental Distress

Rediff.com27 Mar 2025

Factors that cause severe distress include early smartphone usage, consumption of ultra-processed foods, exposure to environmental toxins, and a growing sense of loneliness.

12 Sleep Myths Harming Your Health

12 Sleep Myths Harming Your Health

Rediff.com16 May 2025

So the next time you're tempted to 'power through' on four hours of sleep or binge-watch one more episode, remember: Quality sleep is self-care -- and it's science-backed.

Was exhausted and sick during first debate: Biden

Was exhausted and sick during first debate: Biden

Rediff.com6 Jul 2024

He asserted that only the "Lord Almighty" could make him drop out of the race to win the November 5 election.

Intermittent Fasting: 8 Mistakes To Avoid

Intermittent Fasting: 8 Mistakes To Avoid

Rediff.com8 May 2024

Intermittent fasting, when not carried out under professional guidance, comes with its fair share of woes and health issues, warns Jashan Vij, a health coach and fat loss expert.

Modi's Media Triumph With Uncertain Returns

Modi's Media Triumph With Uncertain Returns

Rediff.com20 Mar 2025

'Unsurprisingly, Trump shared Modi's podcast with Fridman on his Truth account.' 'The intentions of Trump, a transactional president, are never easy to tell.' 'We will know in the next fortnight if and when he unfolds reciprocal tariffs on Indian goods, whether Modi's flattering words made any significant difference to Trump's compass,' notes Ambassador M K Bhadrakumar.

Natural remedies to LOWER high blood pressure

Natural remedies to LOWER high blood pressure

Rediff.com29 May 2013

While medication can lower blood pressure, it may cause side effects such as leg cramps, dizziness, and insomnia. Here's how to bring down your BP naturally.

Here's the secret to having a super sharp memory

Here's the secret to having a super sharp memory

Rediff.com4 Nov 2017

The answer has something to do with lasting friendships.

'Against Trump, Kamala Is Formidable'

'Against Trump, Kamala Is Formidable'

Rediff.com30 Jul 2024

'Just think about it. She's a prosecutor, he's a convicted felon. I love that juxtaposition.' 'She's a woman, and she's black and South Asian. He's a white guy who grew up with enormous [wealth].' 'She grew up in a very average, lower middle class/middle class kind of setting with a single mother.'

What stress does to your brain

What stress does to your brain

Rediff.com26 Oct 2018

Stress can impair memory and can even reduce brain size in the middle age.

Headache? Lack of concentration? Start exercising!

Headache? Lack of concentration? Start exercising!

Rediff.com16 Sep 2017

>Exercising several times a week (for 30 to 60 minutes) may sharpen reasoning and learning skills.

How Crash Diets Affect Your Heart, Body

How Crash Diets Affect Your Heart, Body

Rediff.com30 Jan 2024

Drastically cutting weight can result in nutritional deficiencies, depriving the body of essential nutrients needed for its optimal functioning.

Brain decline begins at age 40

Brain decline begins at age 40

Rediff.com11 Jun 2004

Brain genes associated with learning and memory are the first to decline

'New Covid surge is a seasonal wave but spreads faster'

'New Covid surge is a seasonal wave but spreads faster'

Rediff.com18 Mar 2024

'Seek medical help if after five days of the first symptom the fever has not subsided.'

Two drinks a day keeps Alzheimers at bay?

Two drinks a day keeps Alzheimers at bay?

Rediff.com11 Dec 2015

Moderate drinking has been associated with a lower risk of developing and dying from heart disease and stroke.

Can depression speed up brain ageing?

Can depression speed up brain ageing?

Rediff.com29 May 2018

People with depression can experience a greater decline in cognitive state in older adulthood than those without it, says study.

Ultra-Processed Foods Are Bad For You

Ultra-Processed Foods Are Bad For You

Rediff.com29 Nov 2023

Even a few servings of ultra-processed foods can contribute significantly to your daily calorie intake, warns dietician Rachel Anthony.

Covid vaccine participant alleges side effects, seeks Rs 5 cr from Serum

Covid vaccine participant alleges side effects, seeks Rs 5 cr from Serum

Rediff.com29 Nov 2020

Alleging that the candidate vaccine was not safe, he has also sought cancelling approval for its testing, 'manufacture and distribution', failing which legal action would be taken.

Would you use neuroscience to find a partner?

Would you use neuroscience to find a partner?

Rediff.com17 Jun 2016

Ever considered choosing a partner based on your psychological make-up?