Recent research has uncovered alarming findings regarding the absorption of cancer-causing flame retardants through the skin. These dangerous chemicals, known as polybrominated diphenyl ethers (PBDEs), are commonly found in plastics, furniture, fabrics, and electronics, posing a significant risk to human health. The study, published in the journal Environment International, utilized a state-of-the-art 3D-printed skin model to investigate the potential dangers associated with skin contact with microplastics containing PBDEs.
The research revealed that sweatier skin has a higher propensity to absorb PBDEs when in contact with microplastics. This highlights the importance of considering skin as a potential route for human exposure to harmful chemicals. Dr. Ovokeroye Abafe, a scientist involved in the study, emphasized the significance of these findings in understanding the risks associated with toxic additive chemicals found in everyday items.
Microplastics, tiny plastic particles measuring less than five millimeters, have been detected in various human body parts, raising concerns about their potential health implications. While the toxicity of microplastics to humans remains largely unknown, studies on animals have demonstrated detrimental effects on reproductive hormones, feeding patterns, and liver function. Flame retardants like PBDEs are particularly worrisome due to their carcinogenic and hormone-disrupting properties, posing a serious threat to human health.
The study underscores the urgent need for regulatory measures to address the risks associated with toxic chemicals in microplastics. Despite bans on certain PBDE mixes, these flame retardants continue to pose environmental hazards. The ability of PBDEs to leach out from microplastics into human sweat, and subsequently penetrate the skin barrier to enter the bloodstream, highlights the need for stricter regulations and policies to safeguard public health.
By utilizing state-of-the-art 3D-printed skin models, researchers were able to demonstrate the absorption of PBDEs through dermal exposure to microplastics. This groundbreaking evidence sheds light on the potential health impacts of toxic additive chemicals present in everyday items. Dr. Abafe emphasized the importance of further research to examine the absorption of other chemical additives in microplastics and to reevaluate existing legislation to protect human health.
The findings of the study serve as a stark reminder of the risks associated with cancer-causing flame retardants found in commonly used products. The ability of these toxic chemicals to be absorbed through the skin and enter the bloodstream within a short timeframe underscores the need for immediate action to regulate and monitor the presence of harmful additives in microplastics. By raising awareness of the potential health implications of skin contact with PBDEs, this research paves the way for enhanced public health protections and regulatory measures.
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