Why are small doses of endocrine disruptors so dangerous to animals?

Small doses of endocrine disruptors can be particularly dangerous to animals because they can interfere with hormonal systems at critical developmental stages, leading to long-term health effects. Even minuscule amounts can cause abnormal growth, reproductive issues, and behavioral changes due to their ability to mimic or block hormones. These disruptions may not be immediately apparent but can result in detrimental effects on population dynamics and ecosystem balance over time. Additionally, the effects can be compounded through the food chain, impacting a wide range of species.