Page 12 - Sarjna Rai

Lancet study: Fortified foods close 7 bn nutrient gaps, impact can triple

Fortification is one of the most cost-effective nutrition tools, preventing billions of deficiencies each year, while still holding massive untapped potential

How cousin marriages raise the risk of genetic disorders in children

While culturally accepted, intra-family marriages can double the risk of genetic disorders, say experts, calling for greater awareness and preventive care

New cholesterol guidelines push for earlier tests and personalised care

The latest cholesterol guidelines expand testing timelines and introduce new risk markers, helping doctors identify and manage heart disease risk earlier than before

How an Australian man used artificial intelligence to fight dog's cancer

AI tools helped analyse tumour data and design a custom vaccine for a dog with cancer, but experts say such treatments require careful validation

Why you shouldn't ignore that ringing in your ears: Experts on tinnitus

That persistent ringing in your ears may signal more than a minor issue. Experts explain causes, warning signs

New study reveals metformin's unexpected brain pathway and its wider impact

Findings show metformin acts on the brain at low doses, reshaping decades of understanding and pointing to more targeted approaches in diabetes treatment

What is the UV Index? The overlooked number behind sun damage risks

Even on cooler or cloudy days, harmful UV radiation can remain high, making the UV Index a critical tool for daily protection and long-term skin health

Skipping sunscreen indoors? Expert explains the hidden risks for you

You may not be stepping out, but your skin is still exposed as experts explain indoor light risks, pigmentation concerns and when sunscreen becomes essential

AI as a relationship tool: Improving communication or creating distance?

Artificial intelligence may help people respond better, yet over-reliance could erode trust, intuition, and genuine emotional connection

Craving sweet, salty, or crunchy? Here is what your body is signalling

Cravings are more than indulgence. They may point to what your body lacks or how it is coping with stress, sleep, and hormonal changes, say experts

Drinking more water for clear skin? Experts say it's not that simple

Experts say the idea that more water leads to clear skin is a myth, as skin health is shaped by multiple factors beyond hydration

You recover, but some viruses stay: Study explains why they linger

A major study reveals how genes, immunity and lifestyle shape viral persistence and explain why some infections never fully leave the body

Liquid calories: How juices, shakes and drinks may be harming your health

Beverages may seem harmless, but they can add hidden calories. Experts highlight why drinks do not fill you up and how they may contribute to weight gain and chronic disease

Climate crisis or health emergency? WMO links rising heat to dengue surge

As heat intensifies, dengue is spreading faster and reaching new regions, with climate change reshaping transmission patterns and increasing global health risks

Counting calories for weight loss? Experts explain why it may not work

Experts highlight the limits of calorie tracking and share practical, sustainable ways for long-term weight management

Not every cough is viral: When to check for early signs of tuberculosis

Early TB symptoms are easy to miss, but delay can be dangerous. Experts share when to seek help, what treatment involves, and key dos and don'ts

World Tuberculosis Day 2026: Why fight against TB is far from over

TB is preventable and curable, yet it remains a leading infectious killer. World TB Day 2026 highlights the urgent need to act faster, as gaps in detection and care persist

One in three patients at risk from medication errors, study finds

From prescribing to administration, medication errors remain widespread in hospitals, with new research highlighting how systemic gaps and workload pressures increase patient risk

Sunday scaries & Monday blues: Why the week feels hard before it begins

As weekend calm fades into workweek pressure, experts explain why the Sunday dip happens and share simple ways to ease anxiety, restore balance, and start Monday on a better note

Steel, cast iron or non-stick: Which cookware is healthiest for cooking?

From stainless steel to cast iron and non-stick, experts explain which cookware suits daily use, what safety risks to watch for, and how to make healthier choices in your kitchen