Researchers reviewed existing lab studies on natural compounds from plants and fungi, such as flavonoids and alkaloids, to see if they could fight oral cancer. The studies were conducted on cancer cells in dishes and in animal models, not on human patients.
The review found that many of these compounds showed promising anticancer effects in these lab settings. They appeared to slow cancer cell growth, trigger cell death, and interfere with processes that help tumors spread and form new blood vessels.
It is crucial to understand that this evidence is very early and comes entirely from preclinical research. The compounds have not been properly tested for safety or effectiveness in people. Some of these compounds have chemical properties that can interfere with lab tests, making the results less reliable. More research is needed to see if any of these findings could one day lead to new treatments.