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Most sunscreens contain just a handful of "active" ingredients: avobenzone, homosalate, octinoxate, octisalate, octocrylene, oxybenzone, or zinc oxide
As metabolism slows and disease risks rise with age, doctors explain how the same drink affects your brain, hormones, liver and long-term health very differently across decades
From heart health to neurological decline, the eye's tiny vessels and nerves can reveal silent disease changes long before patients notice anything is wrong
From sensory overload to anxiety, transitions can overwhelm autistic children. Specialists share practical strategies parents can use to reduce stress and build confidence
Doctors warn that chronic sleep deprivation disrupts hormones, weakens immunity, affects mood and fuels long-term heart strain - making poor sleep far more damaging than most people realise
From screen distance and spectacle numbers to cataracts, eye drops, and make-up, specialists bust the misconceptions that harm vision and delay treatment
A mix of lifestyle shifts, aggressive marketing and easy deliveries is driving India's move from traditional meals to round-the-clock snacking. But is it good for your health?
From age-related decline to pollution, stress and medical treatments, experts explain why sperm freezing is becoming an increasingly sensible choice for modern men
With HIV services shrinking across countries and prevention tools falling out of reach, UNAIDS says the world is at a critical juncture and must renew its commitment to end AIDS
A mix of genetics, polluted cities, stress and lifestyle shifts is fuelling a rise in autoimmune disorders. Doctors outline the warning signs and steps that help manage these conditions
One in four Gen Z individuals smokes and one in 10 is a chain smoker, it says
A new three-year study following thousands of older Japanese adults suggests that eating cheese at least once a week may slightly lower dementia risk, but more research is needed to confirm the link
From warming routines to smart nutrition, doctors share practical tips to keep your bones and joints healthy through the cold months
Vaccine decisions today go beyond personal risk-benefit - they carry cultural and political weight, often leading to judgement when outcomes don't go as expected
From who should consider it to how long embryos last, experts break down everything couples need to know about embryo freezing, a rising option for those planning pregnancy later in life
Spicy food sets your mouth on fire and speeds up your heartbeat, yet people worldwide love it. A gastroenterologist explains why discomfort turns into pleasure, reward and craving
Scientists studying around 4,000 brain scans have found that the human brain grows and changes in five major stages, with key shifts around ages nine, 32, 66 and 83
A study in Scientific Reports detected measurable uranium in breast milk samples from six Bihar districts, linking contamination to groundwater and soil exposure
A breakthrough Nature study shows that a specially engineered polymer can carry insulin through the skin, lowering blood sugar in animals and raising hopes of a painless, needle-free diabetes treatmen
My year of unraveling is how a despairing Christy Morrill described nightmarish months when his immune system hijacked his brain. What's called autoimmune encephalitis attacks the organ that makes us us, and it can appear out of the blue. Morrill went for a bike ride with friends along the California coast, stopping for lunch, and they noticed nothing wrong. Neither did Morrill until his wife asked how it went and he'd forgotten. Morrill would get worse before he got better. Unhinged and fighting to see light, he wrote as delusions set in and holes in his memory grew. Of all the ways our immune system can run amok and damage the body instead of protecting it, autoimmune encephalitis is one of the most unfathomable. Seemingly healthy people abruptly spiral with confusion, memory loss, seizures, even psychosis. But doctors are getting better at identifying it, thanks to discoveries of a growing list of the rogue antibodies responsible that, if found in blood and spinal fluid, aid ..