As to arsenic, I recommend the following publications (and references therein) that give a state-of-the-art insight in our knowledge of the effects of arsenic on health:
Kumar, A., Rahman, M.S., Ali, M. et al. Assessment of disease burden in the arsenic exposed population of Chapar village of Samastipur district, Bihar, India, and related mitigation initiative. Environ Sci Pollut Res 29, 27443–27459 (2022). https://doi.org/10.1007/s11356-021-18207-6
Mondal, D., Rahman, M.M., Suman, S., Sharma, P., Siddique, A.B., Rahman, M.A., Bari, A.S.M.F., Kumar, R., Bose, N., Singh, S.K., Ghosh, A., Polya, D.A., 2021. Arsenic exposure from food exceeds that from drinking water in endemic area of Bihar, India. Sci. Total Environ. 754 (2021), 142082. https://doi.org/10.1016/j.scitotenv.2020.142082
You may check the literature review here especially arsenic exposure through water and food here; Article Arsenic in the water and agricultural crop production system...