Page 11 - Health News

Pollution, smoking, and that cough: It may be time for a lung function test

If your cough just won't go away, it might be more than the season or smog; doctors explain when it's time to get a lung function test

'Why did I catch the flu even after taking the vaccine?' Doctor explains

You got the flu shot but still caught the flu? A doctor explains why vaccines don't always offer full protection, yet remain your best defence against severe illness and hospitalisation

Meet BCECNN: The AI that detects breast cancer and explains its logic

Researchers have developed an AI model that not only detects breast cancer with near-perfect accuracy but also visually explains its diagnosis to doctors, improving trust and transparency in screening

WHO flags a silent crisis: Are we running out of antibiotics that work?

The WHO's latest data show bacteria are evolving rapidly, outsmarting modern drugs, with South Asia and West Asia among the worst-hit regions as antibiotic resistance soars

The silent threat of irregular heartbeats: Doctors explain arrhythmia

Stress, caffeine, and long work hours can make your heart race, but doctors explain when it crosses the line into arrhythmia and how it may trigger sudden cardiac arrest

WHO's new TB guidelines calls for food assistance to tackle disease

The World Health Organisation has released new guidelines to tackle tuberculosis and undernutrition, recommending that food assistance be provided to households with TB patients while the undernourished or food insecure be screened for the disease. The shift in the global TB policy is inspired by the pathbreaking Reducing Activation of Tuberculosis by Improvement of Nutritional Status (RATIONS) trial by Indian researchers. The RATIONS trial, conducted in Jharkhand and published in The Lancet and The Lancet Global, highlighted the vital role nutrition plays in reducing mortality among people living with active TB, as well as in reducing incidence among household contacts of pulmonary tuberculosis patients. The ICMR-supported RATIONS trials were led by a research team headed by Dr Anurag Bhargava and Dr Madhavi Bhargava from Kasturba Medical College and Yenepoya Medical College, respectively. The studies showed that weight gain in the first two months was associated with a 60 per cen

What causes hair to go grey, and how stem cells could restore colour

A new study finds that hair turns grey when pigment stem cells get trapped inside follicles instead of moving to the colour-making zone, revealing a potential path to reversal

Psychiatrist vs psychologist: Who does what and whom to approach for help

Confused between a psychiatrist, psychologist, psychotherapist, or counselor? Here's a simple guide to understanding their roles and knowing whom to approach for your mental health needs

Don't fear therapy: Experts reveal what really happens in the first session

Therapy isn't as intimidating as it seems; experts say it's one of the smartest tools to cope with modern stress, offering self-discovery, growth, and emotional strength

Why women struggle more with depression? Is it written in your genes

A Nature Communications study finds women carry 6,000 extra genetic variants linked to major depressive disorder, explaining why depression affects them more than men

World Mental Health Day 2025: History, theme and why it matters now

On World Mental Health Day 2025, experts highlight how awareness, balance and early support can protect well-being, especially during humanitarian crises

Do you need to floss? Experts debunk 18 common dental health myths

From charcoal toothpaste and oil pulling to baby teeth and fluoride, experts explain what really protects your oral health and what puts it at risk

Ozempic-like medications may trigger false cancer signals on scans

A new study finds that GLP-1 weight-loss drugs such as Ozempic and Wegovy may alter PET-CT cancer scans, raising concerns about false positives and unnecessary treatment risks

Chronic stress harms your memory. Here's how to protect your brain

Constant pressure floods your brain with cortisol, disrupting focus and memory, but experts say simple daily habits can help protect your mind

Think one drink is harmless? It may raise your dementia risk, study warns

New research shows even light or moderate drinking may steadily harm the brain and increase long-term risk of dementia, debunking the myth of "healthy drinking"

Why a sense of control could be your biggest weapon against daily stress

A decade-long study finds that people who feel more in control resolve daily stress faster, and this ability becomes even stronger with age, improving mental resilience

Fought with a loved one? Here's how to reconnect and rebuild trust

Arguments can leave you drained, but fights don't have to break a bond. Experts share how to calm your brain, avoid defensive talk, and rebuild trust without making things worse

Poor sleep may age your brain faster, scientists find in major study

A large MRI-based study of 27,500 adults finds that poor sleep may make the brain look up to a year older than its real age, suggesting that better sleep could slow brain ageing

This common painkiller may raise your heart disease risk, says study

New findings challenge Tramadol's reputation as a safer opioid, linking it to higher cardiovascular risk and minimal pain benefits.

Do kids even need cough syrups? Doctors say they may do more harm than good

The recent child deaths in MP and Rajasthan have reignited debate on whether cough syrups are safe or even effective for kids or are they a needless and risky habit?