How did Jan Baptist Van Helmont die?

Jan Baptist van Helmont died of unknown causes on December 30, 1644, at the age of 76. He was in good health up until a few days before his death. While some sources suggest he may have suffered from a stroke, no official records exist to confirm this.

It's important to note that medical practices in the 17th century were significantly different from today's. The precise cause of death is often difficult to determine for individuals who lived in that era.