What Happens to Your Body When You Cook with Foil?

7. Pressure on Kidney Function
The kidneys are responsible for filtering the blood and excreting excess metals from the body. When we introduce excessive aluminum through foil-cooked meals, the kidneys are forced to overwork. For individuals with renal insufficiency, this is critical because their bodies lack the capacity to clear this volume of metal. Health Hazard: The buildup of aluminum in the body can lead to nephrotoxicity and the gradual destruction of the blood-filtering tissues.