At this time, neither the Environmental Protection Agency, the Department of Health and Human Services, or the International Agency for Research on Cancer have yet to classify tin compounds as carcinogenic to humans so regulation is not as stringent as may be appropriate. The prevalence of tin and tin compounds in industry makes it difficult to completely avoid exposure but there are a few measures you can take. With regard to diet, eat less canned food and don’t eat seafood caught from areas known to be contaminated with tin or other toxic metals. If your occupation includes safety hazards like toxic metal exposure, your risks levels are especially high.
Tests are available to determine the presence of tin compounds in the body but do not indicate where or when exposure happened. If you’re concerned about the effect of toxic metals in your body, I recommend performing a chemical and toxic metal cleanse.