Which organ is primarily involved in detoxifying substances in the body?

The liver is primarily responsible for detoxifying substances in the body due to its unique ability to metabolize various toxins, drugs, and byproducts of metabolism. It functions as the body's main filtering organ, processing blood that comes from the digestive tract before it is sent to the rest of the body. Through a series of complex enzymatic processes, the liver converts toxic substances into safe byproducts that can be excreted from the body, mainly through urine and bile.

Additionally, the liver plays a significant role in the synthesis of proteins necessary for various bodily functions, including those involved in detoxification. It also helps in regulating blood glucose levels and stores vitamins and minerals. This multifaceted role highlights the liver's critical importance in maintaining overall health through effective detoxification.