What are some health risks associated with aluminum exposure?

Aluminum exposure has been associated with several health risks, although the scientific consensus is not entirely clear due to varying study results. Some potential health risks include neurological disorders such as Alzheimer's disease, although this link is still debated. Aluminum may also contribute to bone diseases, as it can interfere with calcium absorption. There are concerns about aluminum's role in kidney dysfunction and possible links to certain types of cancer. However, it's important to note that the human body naturally excretes aluminum, and only a small fraction of ingested aluminum is absorbed. More research is needed to establish definitive links between aluminum exposure and health outcomes.