Microplastics were detected in human seminal fluid, raising concerns about their impact on male reproductive health and potential long-term effects on fertility and ageing. This study used Raman spectroscopy to highlight the prevalence of microplastic contamination in a sample of the general male population.
August 2024 – Science of The Total Environment
Key takeaways
- Microplastics detected in seminal fluid: This finding confirms that environmental microplastic contamination has infiltrated the human reproductive system. Their presence raises concerns about possible interference with male reproductive health, especially fertility, by disrupting sperm function and hormonal balance
- Potential risks to reproductive health: Microplastic contamination in seminal fluid could negatively affect sperm quality, possibly lowering fertility rates and altering reproductive outcomes. This may contribute to broader issues related to long-term health and ageing
- Chronic exposure may speed up ageing: Continuous exposure to microplastics can trigger inflammation and oxidative stress, which accelerate cellular ageing. Over time, this may increase vulnerability to age-related diseases and reduce healthspan
- Limiting microplastic exposure is vital: Taking steps to reduce microplastic exposure, both through environmental changes and lifestyle choices, can help protect reproductive health and slow down the ageing process, promoting a longer, healthier life
Read the article at: Ding, Na, et al. “Prevalence and implications of microplastic contaminants in general human seminal fluid: A Raman spectroscopic study.” Science of The Total Environment, vol. 905, 2024, 165572, https://doi.org/10.1016/j.scitotenv.2023.165572.