What is the greatest toxin of human body?

The greatest toxin for human body is the water in the cell nucleolus. When a great portion of water is not changed for new one, it would become a toxin.

体にとって、最大の毒素はなに？

体にとって、最大の毒素は細胞核の水です。長い時間を更新しないと、体が悪くなります。