What are the Key Challenges in Toxicology Studies?
Toxicology studies face several challenges, including:
1. Ethical Considerations: The use of animals in toxicology studies raises ethical concerns, prompting the need for alternative methods.
2. Variability: Differences in species, age, sex, and health status can result in variability in toxicity data, making it challenging to extrapolate results to humans.
3. Complexity of Mixtures: Many exposures involve complex mixtures of chemicals, making it difficult to determine the individual and combined effects.
4. Emerging Contaminants: New and emerging contaminants, such as nanomaterials and endocrine disruptors, present unique challenges in assessing their toxicity.
