Exploring the link between nitrate exposure and thyroid cancer: A nationwide state-level analysis

Key Points

• Thyroid cancer is associated with elevated nitrate exposure, particularly among adolescents and young adults.
• A significant risk was found when analyzing groundwater quality across various states, indicating environmental impacts.
• Observational analysis across state-level data highlights higher thyroid cancer rates in areas with elevated nitrate levels in groundwater.
• Public health advocacy could benefit from addressing nitrate exposure as a modifiable risk factor for thyroid cancer.