What was found on Sudanese mummies going back at least 4000 years?

Researchers have discovered traces of a complex form of ancient medicine on Sudanese mummies dating back at least 4,000 years. Analysis of the mummies revealed the presence of various plant-based compounds, including those from medicinal herbs, indicating advanced knowledge of herbal remedies among ancient Sudanese cultures. Additionally, studies showed that some mummies contained ingredients like resins and oils, suggesting practices related to embalming and preservation. This highlights the sophistication of health and medical practices in ancient Sudan.