Aluminum foil may have some health benefits over plastic wrap due to its non-porous nature, which prevents the absorption of flavors and odors. It's also heat resistant, making it suitable for cooking and reheating food. However, aluminum foil doesn't cling to surfaces as well as plastic wrap, making it less convenient for sealing food. Additionally, there are concerns about aluminum exposure, though the risk is considered low when used in cooking. It's important to note that the health benefits of using aluminum foil over plastic wrap are not definitively established, and both have their pros and cons.