Sarjna Rai

Stress and sleepless nights strip away vital immune cells, finds new study

Chronic stress and poor sleep are linked to reduced levels of natural killer cells, according to a new study highlighting the hidden immune cost of anxiety and insomnia

10 studies that redefined what healthy living means for Indians in 2025

From overuse of antibiotics to effects of air pollution, these 10 studies prompted people to make their health and lifestyle choices in 2025

Men's brains drain faster with age than women's, new research suggests

New research shows men's brains shrink faster structurally with age, but scientists say this does not explain why women account for most Alzheimer's cases, pointing to deeper biological factors

What is Crohn's disease? Doctors explain symptoms, causes and care

Often mistaken for acidity or stress, Crohn's disease is a chronic autoimmune condition that can damage the gut if ignored; doctors explain symptoms, causes and long-term management

Cold waves and your health: Doctors warn of 5 major winter health risks

Extreme cold affects breathing, circulation, immunity and mental health. Experts break down the five major risks linked to cold waves and practical steps to stay safe

What happens to the body if you don't drink enough water in winters?

Feeling tired, dry or foggy this winter? Doctors reveal how inadequate hydration in cold weather disrupts circulation, digestion and immunity

Shahid Kapoor, Mira Rajput share small habits that keep their kids healthy

Actor Shahid Kapoor and wife Mira reveal how consistency, family involvement and simple food practices shape their children's everyday health

How fatherhood helped Ed Sheeran lose 14 kg and transform his health

Fatherhood, not fame, became the turning point in Ed Sheeran's health journey, prompting gradual lifestyle changes that improved both his physical and mental wellbeing

Why Christmas and New Year might be the most risky days for your heart

Cardiologists caution that winter physiology and festive lifestyle changes make year-end celebrations a high-risk period for the heart

Can diabetes be reversed? Experts explain what really works in long term

Beyond crash diets and fads, doctors say diabetes remission is driven by realistic lifestyle changes, early action and consistency, not extreme workouts or quick fixes

Why doctors say prophylaxis should be standard care in haemophilia

From delayed diagnosis to new treatment options, experts outline why preventive treatment is replacing on-demand care and how early prophylaxis protects joints

Switching to vaping raises heart risk, warns ICMR; quitting fully only way

Pooling data from global studies, the ICMR research shows vaping increases cardiovascular risk, with the sharpest rise seen among smokers who switched to e-cigarettes

Low haemoglobin? Doctors explain how food choices can help raise levels

From iron and protein to vitamin C pairings, experts explain how everyday food choices can improve haemoglobin levels and when diet alone may not be enough

How isabgol improves gut function and supports weight management

Long used for digestion, psyllium husk or isabgol is now being linked to better gut health, appetite control and modest weight loss. Here's how it works and how to use it safely

Pigeon feeding under fire: Why bans are spreading across Indian states

As authorities cite health risks from pigeon droppings, cities like Mumbai and Bangalore move to restrict feeding, even as communities push back

Guillain-barre syndrome: Early warning signs doctors want you to know

As hospitals strengthen neurological care after GBS cases in Pune and MP, doctors explain the symptoms, triggers and treatments that can prevent severe complications

How winter's hormonal shifts and low sunlight affect reproductive health

Fewer daylight hours and winter stress can disrupt hormonal signalling, affecting fertility in both men and women. Specialists explain the seasonal effects and how to manage them

Heading out for holidays? Easy tips to stay healthy while travelling

Holiday travel often disrupts routines, but mindful choices around food, sleep, movement and stress can help you stay well throughout your trip

Why does blood pressure increase in winter? Doctors explain the link

Winter can raise blood pressure by several points, increasing heart attack and stroke risk. Doctors outline the causes and practical ways to stay protected

Can daily sunscreen use put you at risk of low vitamin D levels over time?

From incidental sun exposure to supplementation, experts explain why daily sunscreen use is unlikely to be the hidden cause of low vitamin D