Lifestyle factors, including diet, smoking, alcohol consumption, and physical activity, can significantly impact an individual's exposure and response to toxicants. For example, a diet high in antioxidants may provide some protection against oxidative stress caused by environmental pollutants. Conversely, behaviors such as smoking can exacerbate the harmful effects of certain chemicals, increasing the risk of diseases such as cancer. Evaluating these factors in population specific studies helps identify at-risk groups and develop targeted interventions.
