Click to Catch Faulty Mangoes! The arrival of summer brings with it a surge in fruit markets, where mangoes ripen in unnatural hues, often appearing overly vibrant and artificially plump. Behind this striking color lies a dangerous chemical process involving calcium carbide, a toxic substance used by vendors to artificially ripen fruits. This practice, though common, poses severe health risks to consumers, as the chemical residue left behind can lead to kidney failure, liver damage, and even cancer. Children and the elderly are particularly vulnerable to these effects. Calcium carbide reacts with water to release acetylene gas, which accelerates ripening but leaves behind harmful residues like arsenic and phosphorus. Despite these dangers, vendors continue to use this method due to its low cost and effectiveness. However, a groundbreaking solution is emerging in the form of an artificial intelligence (AI) app developed by researchers at Punjab University. This innovative tool allows consumers to scan a fruit with their smartphone camera, analyzing its color, surface texture, and light reflection to determine whether it was naturally ripened or chemically treated. The AI app works by detecting subtle differences between naturally ripened fruits and those treated with calcium carbide. Chemically ripened fruits often appear overly shiny and firm, lacking the natural softness and aroma of ripe produce. By leveraging advanced data analysis, the app can identify these minute variations, offering users a reliable way to avoid harmful products. This technology promises to empower consumers, enabling them to safeguard their health without relying on expensive or regulated ripening methods.#pune_university #calcium_carbide #food_safety_and_standards_authority_of_india #ai_app #mangoes
Supreme Court Grants Permission for Passive Euthanasia in Case of Ghaziabad Man in Vegetative State A 31-year-old man, Harish Rana, who has been in a vegetative state for 13 years following a 2013 accident, is now allowed to have his life support withdrawn at the request of his parents, according to a landmark Supreme Court ruling. The court also directed the government to consider enacting a law on passive euthanasia, which requires medical board evaluations to determine the patient’s condition. Harish Rana, a former student of Punjab University, fell from the fourth floor of a paying guest accommodation in 2013 and sustained severe brain injuries. He has been reliant on life support systems, including a tracheostomy tube for breathing and a gastrojejunostomy tube for feeding, since the incident. The court acknowledged his prolonged dependency and noted that medical reports show no improvement in his condition over the past 13 years. In its order, the bench comprising Justice JB Pardiwala and Justice KV Viswanathan emphasized that the withdrawal of life support must meet two criteria: it must be considered a medical treatment and in the patient’s best interests. The court cited the phrase "To be or not to be" from Shakespeare’s Hamlet to underscore the ethical dilemma of an individual’s right to choose death. Justice Pardiwala also referenced a quote by Henry Ward Beecher, stating, "Gods ask no man if he accepts life, you must take it," to highlight the court’s stance on respecting personal autonomy. The ruling stated that while a doctor’s duty is to treat a patient, this obligation ceases when there is no hope of recovery. The court ordered the All India Institute of Medical Sciences (AIIMS) to admit Harish Rana for palliative care to ensure his medical treatment is withdrawn in a dignified manner.#supreme_court #aiims #harish_rana #pune_university #aruna_shanbaug
