What is what percentage of the human body is water?

As an AI language model I don't have personal beliefs, but I can provide you with information.

Approximately 60% of the human body is composed of water. The specific percentage can vary depending on age, gender, and other factors, but the average adult human body is roughly 60% water. Water is essential for many bodily functions, including transporting nutrients, regulating temperature, and removing waste. It is important to stay hydrated by drinking enough water to maintain proper bodily function.