Why is it said that drinking more water helps detoxify the body?

Drinking plenty of water helps the body eliminate toxins, primarily by excreting them through urination.

The kidneys are one of the most important excretory organs in the human body. They mainly remove metabolic waste products from the body by forming urine, thereby expelling toxins to a certain extent. When the body is dehydrated, kidney excretion function can be impaired, causing waste and toxins to accumulate in the body, leading to discomfort and illness.

When a person drinks enough water, the kidneys can more effectively filter waste and toxins from the blood and excrete them from the body. In addition, water helps dilute urine, reducing the risk of urinary tract infections, and promotes intestinal motility, aiding in the elimination of waste and toxins.

Although drinking water can assist in detoxification, it should be done in moderation. Excessive water intake may lead to water intoxication, causing symptoms such as headache, nausea, and vomiting. Generally, adults should drink about 2 liters of water per day, although the exact amount may vary depending on individual health conditions and environmental factors.