Current research on thermal paper and its chemical components continues to explore the extent of health risks associated with exposure. Studies indicate that while BPA can be absorbed through the skin, the levels detected in the human body from handling receipts are generally low. However, cumulative exposure from various sources remains a concern. Researchers are also investigating the safety of BPA alternatives, with early findings suggesting that some may have similar endocrine-disrupting effects.
Overall, the scientific community emphasizes the importance of comprehensive testing of all bisphenol chemicals used in thermal paper to better understand their health implications. Continued research is crucial to ensure consumer safety and inform regulatory decisions.
