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Impact of Chemical Endocrine Disruptors and Hormone Modulators on the Endocrine System

International Journal of Molecular Sciences 2022 143 citations ? Citation count from OpenAlex, updated daily. May differ slightly from the publisher's own count. Score: 60 ? 0–100 AI score estimating relevance to the microplastics field. Papers below 30 are filtered from public browse.
Valentina Guarnotta, Roberta Amodei, Roberta Amodei, Francesco Frasca, Antônio Aversa, Carla Giordano

Summary

This review examines how endocrine-disrupting chemicals, including those found in plastics, interfere with the body's hormone systems through both direct and indirect pathways. Researchers found that long-term exposure to these substances can affect reproductive health, metabolism, and development, with physical stressors like light and temperature also playing a role. The study highlights the complexity of endocrine disruption and the need for broader research into non-chemical factors as well.

There is growing concern regarding the health and safety issues of endocrine-disrupting chemicals (EDCs). Long-term exposure to EDCs has alarming adverse health effects through both hormone-direct and hormone-indirect pathways. Non-chemical agents, including physical agents such as artificial light, radiation, temperature, and stress exposure, are currently poorly investigated, even though they can seriously affect the endocrine system, by modulation of hormonal action. Several mechanisms have been suggested to explain the interference of EDCs with hormonal activity. However, difficulty in quantifying the exposure, low standardization of studies, and the presence of confounding factors do not allow the establishment of a causal relationship between endocrine disorders and exposure to specific toxic agents. In this review, we focus on recent findings on the effects of EDCs and hormone system modulators on the endocrine system, including the thyroid, parathyroid glands, adrenal steroidogenesis, beta-cell function, and male and female reproductive function.

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