Page 3 - Health News

What is hyperbaric oxygen therapy, and can it really speed up healing?

From carbon monoxide poisoning to sports injury recovery, hyperbaric oxygen therapy is drawing attention, but doctors warn it is not suitable for all and can carry serious risks

Crispr optical blood test spots lung cancer biomarkers at near-zero levels

A new study reveals a Crispr-powered optical sensor that can detect lung cancer biomarkers at sub-attomolar levels, far earlier than conventional scans or PCR tests

Who lives a good single life? Study shows why some flourish, others struggle

A new study finds that autonomy, secure attachment and a sense of choice, not casual sex, shape whether single people flourish or struggle

Ozempic and other weight-loss drugs: Cost, risks, who really needs them

As Ozempic and other GLP-1 drugs gain popularity, experts explain who qualifies, the real health benefits, potential risks, side effects, and why supervision is critical

Why the same virus affects people differently, triggers varied outcomes

A new study shows that both our genes and life experiences leave lasting epigenetic marks on immune cells, shaping how differently we respond to the same virus

Dozens in Australia diagnosed with rare vision loss linked to tattoos

Researchers in Australia have documented 40 cases of tattoo-linked immune reaction that can inflame the eyes and potentially lead to permanent vision loss

Weight loss, detox, autophagy: Doctor busts 15 common fasting myths

From weight loss and detox claims to blood sugar control and autophagy hype, an internal medicine expert explains when fasting helps, and when it quietly harms

Valentine's Day after heartbreak: Why grief resurfaces unexpectedly

Single after a breakup? Valentine's Day can magnify grief, longing, and self-doubt, and a psychotherapist explains why that ache is normal and how to move through it

Fear of ageing may actually make women age biologically faster: Study

How women feel about growing older may be connected to how their bodies age at a molecular level, suggests a new NYU study

Ozempic may slow arthritis progression beyond weight loss, study finds

A new study finds semaglutide drugs like Ozempic may slow osteoarthritis by directly improving cartilage health, with benefits seen even when weight loss is not the driver

Why HbA1c, India's most trusted diabetes test, may be getting it wrong

A Lancet Regional Health-Southeast Asia study warns that HbA1c, the gold-standard diabetes test, can misdiagnose or delay diabetes in Indians due to widespread anaemia and blood disorders

Fatty liver epidemic in India: Four in 10 affected, new Lancet study warns

Nearly 40 per cent of Indian adults may have metabolic fatty liver disease, with many unknowingly progressing to liver fibrosis, as new Lancet-backed data flags a major silent public health crisis

Are your sleep apps backfiring? Pink noise linked to poorer Rem sleep

Millions rely on sleep sounds to block night-time noise, but new research suggests pink noise may reduce REM sleep and interfere with how the brain recovers overnight

AI analysis shows fake studies may be flooding cancer research worldwide

A machine learning study has flagged more than 260,000 cancer research papers worldwide as potentially linked to paper mills, raising serious concerns about the reliability and integrity of cancer sci

Apple's AI health coach shelved, few features may arrive as updates: Report

Apple has reportedly scaled back its plans to launch an AI health coach, codenamed "Project Mulberry." The company might be planning to release select features gradually within the Health app

What we get wrong about the deadly rabies: Doctor busts 13 dangerous myths

From dog bites and puppy scratches to vaccine fears and home remedies, an internal medicine specialist explains what rabies really looks like, and why delay can be deadly

Why exercise science still treats the male body as the default human norm

A major review finds exercise physiology still sidelines women in research, shaping how fitness, training and recovery advice is built, raising questions about how universal health research really is

Massive global study rewrites what we know about Type 2 diabetes biology

A large global genetics study shows Type 2 diabetes is driven by complex, tissue-specific biology across organs and populations, challenging blood-focused research and treatment strategies

No more jet lag? Scientists make pill to reset body's internal clock fast

Scientists have identified an oral compound that resets the body's internal clock in mice, cutting jet lag recovery time almost in half and offering a new approach to circadian health

Why returning to 'normal life' after cancer isn't medically simple

World Cancer Day 2026: Being declared cancer-free does not always mean full recovery, as oncologists explain why life after cancer often involves lasting physical, mental and emotional effects