Gao Li

Born in 1180 and dying in 1251, Li Gao—often known as Li Dongyuan—was a Chinese physician of the Jin dynasty. He became famous for developing influential ideas about how the spleen and stomach affect overall health, and later doctors treated him as one of the important masters of traditional Chinese medicine.

He is especially remembered for the view that internal weakness, diet, overwork, and damage to the body's vital energy can open the way to illness. That approach gave his writing a practical focus on restoring strength and balance rather than only attacking symptoms, which helped his work stand out in the long history of Chinese medical thought.

Several classic medical texts are associated with him, and his name continued to appear in major library and scholarly records centuries after his lifetime. Public reference pages about him are limited, so some biographical details are not easy to confirm, but his reputation as an influential medieval medical author is well established.