Why it matters: Research by icddr,b and Stanford University has revealed that toxic lead is leaching from aluminium pots and pans used in Bangladesh into food, creating a severe risk to children’s brain development.

The big picture: There is no effective system to verify the quality of aluminium cookware available in the local market, nor are there specific national standards for the metals used in their production. The aluminium industry, centered in Chattogram, manufactures these pots by recycling old scrap metal, with no technology or institutional obligation to test for the presence of lead.

Between the lines: The study found that during the first use of new pots, up to 305 micrograms of lead per kilogram of rice and 420 micrograms per kilogram of khichuri were detected—levels many times higher than the safety limits set by the US FDA. Scrubbing with steel wool or using metal spatulas can increase the rate of lead leaching by up to five times.

By the numbers: Lead was detected in food cooked in every single pot tested during the research. According to the World Health Organization, no level of lead in the blood is safe, yet children consuming food cooked in these local pots are ingesting more than five times the lead limit set by the FDA.

What’s next: The BSTI has begun the process of including cookware in the list of essential products to establish safety standards. While the Bangladesh Food Safety Authority and BSTI have announced plans for joint operations to ensure quality, the widespread use of aluminium in daily cooking remains a cause for long-term public health concern.

The bottom line: New or shiny pots do not necessarily mean they are safe; food cooked in these vessels made from scrap metal acts as a silent killer for children. Experts and researchers are emphasizing the immediate need for strict standards and increased public awareness.

Police have recovered the hanging body of a senior staff nurse, Sathi Barua, from the nurses’ changing room at Rangamati General Hospital on Friday (November 7) afternoon.

According to hospital sources, Sathi Barua, 37, was the wife of Suman Barua from Debashish Nagar in Rangamati town’s Ward No. 8. She was the mother of two daughters and had been on night duty the previous evening (Thursday).

Colleagues said that after finishing her shift on Friday morning, Sathi spoke with them and mentioned feeling unwell. A short while later, she went into the nurses’ changing room. When she did not come out for a long time, others peered through the window and found her hanging from a rope.

Police from Rangamati’s Kotwali Station arrived at the scene and recovered the body, which was sent to the hospital morgue for autopsy. Sub-Inspector Md Mostafa Kamal confirmed the recovery, saying the body was found hanging from the window.

Civil Surgeon Dr. Nuyen Khisa Kalbela said preliminary signs suggest suicide, but the exact cause of death will be confirmed after the autopsy report.

Meanwhile, the Buddhist Cultural Promotion Association, Rangamati District, has expressed deep shock and condolences over the untimely death of Sathi Barua.

A new imaging technology, Optical Coherence Tomography (OCT), is transforming the way heart blockages are detected and treated, significantly improving the success rate of angioplasty procedures.

Previously, angioplasty relied on angiography to locate arterial blockages, but it couldn’t reveal the nature or structure of those blockages. Doctors often had to depend on assumptions while placing stents, increasing the risk of future complications.

With OCT, doctors can now obtain highly detailed images of arteries, identifying the exact location and type of blockage — including deposits of calcium, fat, and fibrous tissue. The technology uses light-based imaging to create precise cross-sectional visuals of blood vessels, helping ensure optimal stent placement.

According to Dr. Debdatta Bhattacharya, a cardiac surgeon, “OCT-guided angioplasty allows the stent to open fully, reducing the risk of re-blockage to just 1–2 percent.”

Experts recommend checking whether hospitals offer OCT facilities before undergoing angioplasty, as the technology has drastically enhanced the accuracy and long-term success of the procedure.