
Green tea extract can kill human leiomyoma cells in tissue cultures and can eradicate fibroid lesions in lab animals, according to Dr. Ayman Al-Hendy, director of clinical research at Meharry Medical College in Nashville, Tenn., and colleagues. Their findings were published Jan. 14 in the American Journal of Obstetrics & Gynecology.
The researchers injected 20 mice with fibroid cells. Ten mice were given epigallocatechin gallate (EGCG) mixed with their water, and 10 mice were given plain water. EGCG is a polyphenol in green tea and is a compound found in vegetables and fruits.
The mice were followed for up to eight weeks. At both four weeks and eight weeks after treatment, fibroid growths were smaller and weighed less. The researchers note that one mouse in the EGCG group had no tumor seen at the end of eight weeks
The researchers say their study suggests that EGCG "might be particularly useful for long-term use in women with a low fibroid tumor burden to arrest tumor progression and avoid the development of severe symptoms that necessitate major surgery."

