What does chronic toxicity measure?

Chronic toxicity refers to the harmful effects that result from repeated exposure to a substance over an extended period, often at lower concentrations. This gradual accumulation can lead to long-term health issues as the body may not be able to detoxify or excrete the substance quickly enough. Chronic toxicity is especially significant in the context of pesticides and chemicals, as it emphasizes the importance of monitoring long-term exposure in environments such as agricultural or residential settings.

The measure of chronic toxicity allows researchers and health professionals to understand how substances can affect health over time, potentially leading to chronic diseases or long-lasting physiological changes. This stands in contrast to other forms of toxicity that are measured after single high-level exposures or negligible, short-term exposures, which do not adequately encapsulate the risks associated with continual low-level exposure. Such context is crucial for the implementation and regulation of safety measures in horticulture and IPM practices.