Page 4 - Health News

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

'Cicada' Covid variant BA.3.2 detected in 23 countries: What we know so far

A highly mutated Covid variant, 'Cicada', is now seen in over 20 countries, but experts say there is no need to panic as it has not been linked to more serious disease yet

NIT Rourkela develops AI system for accurate sleep posture tracking

AI-powered system uses multimodal sensors to track sleep posture under blankets, improving patient monitoring accuracy while ensuring privacy in hospitals and home-care settings

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

Researchers say single RNA injection may help heart repair after heart attack

A new study shows a one-time RNA injection may help the heart repair damage after a heart attack by producing healing molecules, offering a less invasive approach to cardiac recovery

Why intense dreams may make your sleep feel deeper and more restful

Researchers find immersive dreaming during lighter sleep stages may help sustain a sense of deep, uninterrupted rest, even as the body's need for sleep declines overnight

Fever in children: Warning signs, risks, and when parents should worry

When is fever in children dangerous? A doctor explains warning signs, age-based risks, and what parents should do at home before symptoms worsen

Are you worried about your preschoolers' anxiety? Here's how to help

There are lots of things parents can do, both proactively and in the moment, when anxiety and worry show up for children

'Natural birth movement empowers women but can also pressure them'

Debates about childbirth often focus on pressure to accept medical interventions in hospital, such as caesareans or forceps delivery

Is dark chocolate healthier than milk chocolate? Here's what dietitians say

Dark chocolate has gained a reputation as the "better" choice because it usually contains more cocoa and less sugar than milk chocolate

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

Why psychologists say a cancelled meeting may actually be good for you

An hour gained feels longer than 60 minutes, and that deviation from expectation creates a unique sense of opportunity that can influence behaviour and decision-making

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