Bioavailability: Certain nutrients can affect the absorption and bioavailability of toxic substances. For example, calcium can reduce the absorption of lead. Metabolism: Nutrients play a crucial role in metabolic pathways that detoxify harmful substances. For instance, antioxidants like vitamin C and E help neutralize free radicals, reducing oxidative stress. Immune Function: A well-nourished immune system is better equipped to handle the adverse effects of toxins. Nutrients like zinc and vitamin D are essential for maintaining immune health. Elimination: Fiber in the diet aids in the elimination of toxins through the digestive system, reducing the burden on the liver and kidneys.