Detoxification systems refer to the processes by which the body removes toxins and harmful substances. These systems primarily involve the liver, kidneys, lungs, and skin, which work together to filter and eliminate waste. The liver metabolizes toxins, while the kidneys filter blood to remove waste products through urine. Additionally, the lungs expel carbon dioxide, and the skin helps eliminate toxins through sweat. Maintaining a healthy lifestyle, including proper hydration and nutrition, supports these detoxification systems, allowing the body to function optimally and reduce the buildup of harmful substances.