#Public_health

Recent scientific research has raised alarms over the widespread use of black plastic coffee machines, revealing they may be a hidden source of exposure to several cancer-linked chemicals. This discovery holds particular significance for Thai coffee drinkers, who have embraced at-home brew culture in tandem with the nation’s booming specialty coffee scene. The issue centers on specific compounds used in the manufacturing and recycling of black plastics—namely, carbon black, brominated flame retardants (BFRs), and organophosphate flame retardants (OPFRs)—all of which have been linked to serious health risks, including cancer, hormone disruption, and neurotoxicity.

A growing body of research warns that black plastic coffee machines might release cancer-related chemicals, especially when heated or repeatedly cleaned. For Thailand’s vibrant coffee scene and rising home-brewing trend, this finding hits close to home. Key concerns center on additives used in black and recycled plastics, including carbon black, brominated flame retardants (BFRs), and organophosphate flame retardants (OPFRs). Studies link these substances to cancer, hormone disruption, and neurotoxicity.

Experts note many kitchen appliances are made from recycled plastics of uncertain origin. To achieve a uniform black finish, manufacturers frequently rely on carbon black. The IARC classifies carbon black as a possible carcinogen since 2020, due to polycyclic aromatic hydrocarbons that pose cancer risks. Flame-retardant additives like BFRs and OPFRs improve fire safety but are not chemically bound to plastics, making them prone to leaching with heat or frequent cleaning. Data indicate these chemicals can migrate into beverages under certain conditions.

Worried that a break from your gym routine will unravel all your hard-earned gains? New scientific research suggests you can breathe easier—brief time away from training might not only preserve, but sometimes even enhance your muscle growth and strength over the long run. This news comes as a relief to many Thais juggling tight schedules, family obligations and the occasional weekend trip to the provinces, who fear missing days at the gym could set back months of progress.

A break from the gym may not derail your hard-earned progress. In fact, brief pauses can preserve and even boost muscle growth and strength over time. This finding offers reassurance to busy Thais balancing work, family, and weekend travel who worry that missed sessions will erase months of effort.

Researchers followed 14 men over 24 weeks of bench-press training. Some trained continuously, others used a cycle of six weeks on, then three weeks off. At first, both groups gained size and strength. After the first break, those who paused showed slightly greater gains in the next cycle. By 24 weeks, total improvements were similar for both groups, indicating short detraining does not erase progress. Insights like this come from the European Journal of Applied Physiology, and align with growing evidence that rest can be a productive part of training.