Recent research published in the Journal of Hepatology revealed that dietary and herbal supplements are linked to liver damage in 20% of cases. Dr. Victor Navarro, the lead author of the study, emphasized the lack of stringent regulations for these products compared to conventional pharmaceuticals. The study, conducted from 2004 to 2013, examined hepatotoxicity in 839 patients, highlighting the risks associated with supplements.
Live Injuries From Supplements Rose 20% in 10-Year Study

The study observed a 20% increase in liver injuries from supplements over the 10-year period, with bodybuilding supplements causing prolonged jaundice. Non-bodybuilding supplements raised the risk of transplants and death by 13%. In comparison, medications were only associated with a 3% increase in these risks.
Dr. Navarro emphasized the need for further population-based studies to understand the rising trend of liver injuries caused by herbal and dietary supplements.
Which products caused liver damage?
A 2017 study indicated that liver injuries were linked to bodybuilding agents, green tea extract, and products with multiple ingredients. Identifying the exact products causing harm is challenging due to the complexity of the supplement market. It’s crucial to consult a healthcare professional before incorporating supplements into your routine.
Talk to Your Doctor About Your Supplements

Prioritize a balanced diet rich in essential vitamins before turning to supplements. Consulting your doctor or a healthcare provider can help you make informed choices. Making dietary and lifestyle improvements can reduce the risk of various diseases and enhance overall health.

Sources
- Navarro V, Barnhart H, Bonkovsky H, Davern T, Fontana R, et al. (2014, July) Liver injury from herbals and dietary supplements in the U.S. Drug-Induced Liver Injury Network. Hepatology. 2014. Retrieved from: https://aasldpubs.onlinelibrary.wiley.com/doi/full/10.1002/hep.27317
- Navarro, V., Khan, I., Björnsson, E., Seeff, L. B., Serrano, J., & Hoofnagle, J. H. (2017, January). Liver Injury from Herbal and Dietary Supplements. Retrieved March 15, 2018, from https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5502701/
- https://www.statista.com/statistics/235801/retail-sales-of-vitamins-and-nutritional-supplements-in-the-us/