What is liquid biopsy? Expert talks about how it may stop lung cancer from relapsing

What is liquid biopsy? Expert talks about how it may stop lung cancer from relapsing Liquid biopsies enable early detection of molecular residual disease (MRD), a state where traces of ctDNA remain post-treatment. Studies show that rising ctDNA levels can predict recurrence months before clinical symptoms or imaging findings. This allows oncologists to tailor surveillance strategies and initiate treatment early.

Explained: How pollution affects fertility in men and women

Explained: How pollution affects fertility in men and women Beyond oxidative stress, long-term exposure to pollutants can disrupt hormonal balance, affecting ovulation and menstrual cycles. Women exposed to high levels of air pollution may face greater difficulty in conceiving and are at increased risk of pregnancy complications such as preeclampsia, preterm birth, and stillbirth.

From stigma to suicidal tendencies: How AIDS affects mental health

From stigma to suicidal tendencies: How AIDS affects mental health World AIDS Day: HIV/AIDS also has a profound impact on the mental health of families and communities. The diagnosis of a loved one with HIV/AIDS can be a traumatic experience, leading to feelings of grief, loss, and fear. Family members may experience stress, anxiety, and depression as they struggle to cope with the disease and its associated challenges.

Delhi’s first case of Japanese Encephalitis; why does mosquito menace persist here?

Delhi’s first case of Japanese Encephalitis; why does mosquito menace persist here? A 72-year old man from West Delhi has been confirmed as Delhi’s isolated case of the Japanese Encephalitis, also known as the summer fever or Arboviral B Encephalitis. Although he has been discharged without any major complications, health experts are wary of yet another atypical viral ailment that is creeping into the city. Mosquito-borne viral illnesses have been the bane of the Capital for a long time, why isn’t something constructive been done about the same? We find out.

Convenience or necessity: Schools closed due to air pollution; are homes healthier?

Convenience or necessity: Schools closed due to air pollution; are homes healthier? GRAP 4 will continue in New Delhi until Monday, and schools have been notified to operate in a hybrid manner. This is not the first time that school closures have followed bad air days – according to a rough estimate, schools have remained shut for over 10 days in the month of November following severe to hazardous air quality in the NCR. The question is – will young children be more heathy at home, or is this one way for the institution to shirk responsibility? Doctors say it is not a choice any more because children with allergic symptoms require constant monitoring at home

Depleting Vitamin D during smog season; are supplements the only way forward?

Depleting Vitamin D during smog season; are supplements the only way forward? The AQI in the national capital region is slightly better than the hazardous range that it had touched last week. Bad air does have serious health outcomes like COPD and other respiratory ailments across age groups and genders. But doctors warn that air pollution can silently do much harm too. It can, for instance, result in depletion of Vitamin D in the body which can lead to other issues. Why does this happen and will supplements work? Read more here

Posh zombies, cash cows or God: Amazon, PayPal, ChatGPT bet on anti-aging medicine

Posh zombies, cash cows or God: Amazon, PayPal, ChatGPT bet on anti-aging medicine Big Tech is going huge on ‘regenerative medicine’ — from Sam Altman to Jeff Bezos to even Peter Thiel — are all queuing up for their next investment and they seem to have found their answer in anti-aging pills. Is this only a fad, or do they mean serious business? One look at the moolah pouring in and you would know that ‘extending human lifespan’ is no longer a fantastic fetish, it’s a bloody lucrative financial venture…