Women exposed to triclosan are more likely to develop osteoporosis, according to a study published in the Endocrine Society’s Journal of Clinical Endocrinology & Metabolism.
Triclosan is an endocrine-disrupting chemical being widely used as an antibacterial in consumer goods and personal care products, including soaps, hand sanitizers, toothpaste, and mouthwash. A person can be exposed to triclosan via consumer products and contaminated water. The FDA also banned triclosan from over-the-counter hand sanitizer in recent years.
“Laboratory studies have demonstrated that triclosan may have potential to adversely affect the bone mineral density in cell lines or in animals. However, little is known about the relationship between triclosan and human bone health,” said the study’s corresponding author, Yingjun Li, PhD, of Hangzhou Medical College School of Public Health in Hangzhou, China. “As far as we know, this is the first epidemiological study to investigate the association between triclosan exposure with bone mineral density and osteoporosis in a nationally representative sample from U.S. adult women.”
In this study, researchers analyzed data from 1,848 women in the National Health and Nutrition Examination Survey to determine the link between triclosan and bone health. They found women with higher levels of triclosan in their urine were more likely to have bone issues.
Other authors of the study include: Shaofang Cai of The Second Affiliated Hospital of Xiamen Medical College in Xiamen, China; Jiahao Zhu, Chunhong Fan, Yaohong Zhong, and Qing Shen of Hangzhou Medical College; and Lingling Sun of The Second Affiliated Hospital of Zhejiang University School of Medicine in Hangzhou, China.
The study received funding support from the National Natural Science Foundation of China and the Medical Science and Technology Project of Zhejiang Province.
The study, “Association Between Urinary Triclosan with Bone Mass Density and Osteoporosis in the US Adult Women, 2005-2010,” will be published online, ahead of print.
Source: Endocrine Society
Stay prepared and protected with Infection Control Today's newsletter, delivering essential updates, best practices, and expert insights for infection preventionists.
Reducing Hidden Risks: Why Sharps Injuries Still Go Unreported
July 18th 2025Despite being a well-known occupational hazard, sharps injuries continue to occur in health care facilities and are often underreported, underestimated, and inadequately addressed. A recent interview with sharps safety advocate Amanda Heitman, BSN, RN, CNOR, a perioperative educational consultant, reveals why change is overdue and what new tools and guidance can help.
New Study Explores Oral Vancomycin to Prevent C difficile Recurrence, But Questions Remain
July 17th 2025A new clinical trial explores the use of low-dose oral vancomycin to prevent Clostridioides difficile recurrence in high-risk patients taking antibiotics. While the data suggest a possible benefit, the findings stop short of statistical significance and raise red flags about vancomycin-resistant Enterococcus (VRE), underscoring the delicate balance between prevention and antimicrobial stewardship.
What Lies Beneath: Why Borescopes Are Essential for Verifying Surgical Instrument Cleanliness
July 16th 2025Despite their smooth, polished exteriors, surgical instruments often harbor dangerous contaminants deep inside their lumens. At the HSPA25 and APIC25 conferences, Cori L. Ofstead, MSPH, and her colleagues revealed why borescopes are an indispensable tool for sterile processing teams, offering the only reliable way to verify internal cleanliness and improve sterile processing effectiveness to prevent patient harm.
The Next Frontier in Infection Control: AI-Driven Operating Rooms
Published: July 15th 2025 | Updated: July 15th 2025Discover how AI-powered sensors, smart surveillance, and advanced analytics are revolutionizing infection prevention in the OR. Herman DeBoard, PhD, discusses how these technologies safeguard sterile fields, reduce SSIs, and help hospitals balance operational efficiency with patient safety.
Targeting Uncertainty: Why Pregnancy May Be the Best Time to Build Vaccine Confidence
July 15th 2025New national survey data reveal high uncertainty among pregnant individuals—especially first-time parents—about vaccinating their future children, underscoring the value of proactive engagement to strengthen infection prevention.