Some Chronic Leukemia Patients May Improve by Taking an Extract of Green Tea
Greet Tea and Leukemia
A new case study by Mayo Clinic researchers provides preliminary evidence to suggest a component of green tea may lead to clinical improvement in patients with chronic lymphocytic leukemia (CLL). Findings are published online in Leukemia Research.
In the small case study, the researchers report on four patients who appeared to have an improvement in the clinical state of their disease after starting over-the-counter products containing epigallocatechin gallate (EGCG), an extract of green tea. Three of the four patients met the standard criteria used to define a response treatment for clinical trials. These same investigators had previously shown that EGCG kills leukemia cells from patients with