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Friday, March 20, 2026
TopicAlzheimer’s disease

Topic: Alzheimer’s disease

Why do women make up two-thirds of Alzheimer’s cases? Study links risk to hormonal changes in midlife

New research published in The Journal of Clinical Investigation argues that Alzheimer’s may begin much earlier than previously thought, often between the ages of 45 and 65.

A new blood test can ‘clock’ age when Alzheimer’s symptoms may begin. What doctors feel about it

Speaking on Washington University study, scientists say blood test could transform trials and early planning, doctors caution it is not a standalone diagnostic and must be interpreted carefully.

Non-invasive test to catch early signs of Alzheimer’s now in India. How it works, how much will it cost

It is estimated that nearly 8.8 mn Indians older than 60 have dementia & Alzheimer’s, for which no cure exists currently. Equally concerning is its proliferation in younger age group.

Harvard researchers may have found key piece to Alzheimer’s puzzle. It was in the human brain all along

New Delhi: The findings from a ground-breaking scientific project on early detection, prevention and treatment of Alzheimer’s disease may lead to a foundational piece...

Apple snails can regrow their eyes & lithium plays a critical role in our bodies, not just in EVs

ScientiFix, our weekly feature, offers you a summary of the top global science stories of the week, with links to their sources.

Key proteins could predict dementia decade before diagnosis, finds study spanning 14 yrs, 52,000 adults

Researchers from China identified markers that could predict dementia yrs in advance. Findings of study, 1st with both large dataset & 10+ yrs of follow-up, were published in 'Nature Aging'.

Transmissible Alzheimer’s? In a first, UK study finds the disease can spread via medical procedure

Research published in Nature Medicine shows that people who underwent controversial cadaveric growth hormone therapy between 1960 & 1980 now show signs of Alzheimer’s.

How a protein fragment in the brain & spinal fluid may simplify tracking Alzheimer’s progression

Researchers have identified a fragment of tau protein called MTBR-tau243. Tracking it, instead of the entire protein, may make monitoring Alzheimer's easier & less dependent on complex imaging.

Alzheimer’s can be diagnosed as early as 30—and symptoms aren’t what you’d expect

Those living with young-onset Alzheimer’s disease show more rapid – and aggressive – changes in their brain.

All about Leqembi, new Alzheimer’s drug that’s likely to get US approval, and its risks

If it gets FDA's nod this week, it will be the second in a new category of medications to treat mild to moderate cases of the neurodegenerative disease in the US.

On Camera

Iran and Israel weren’t always enemies. In fact, they were allies

Israel even helped source American defence equipment for Iran, who learnt from Tel Aviv about drones against Soviet air defences in Syria.

Rupee slides past 93 per dollar to record low as Iran war risks rise

The currency dropped as much as 0.7% to 93.28 per dollar, after a public holiday Thursday. The central bank has been intervening to support the currency, with traders citing its presence Friday.

Tracked: How a sailor’s 35-minute workout on deck gave away exact location of French aircraft carrier

A fitness run logged on a Strava‑linked watch by a French sailor has revealed the movement of nuclear‑powered Charles de Gaulle in the Mediterranean

Peaceful power transfers followed uprisings in India’s neighbourhood. It’s a sign of mature democracies

Rating democracies is a tricky business. I am only using the simple metric of who in the Indian subcontinent has had the most peaceful, stable, normal political transitions and continuity.