The polyphenols in the fruit are also known to limit the growth of cancer cells, according to several studies. In addition, some research has shown that the polyphenols found in peaches have the ability to kill cancer cells while leaving healthy cells untouched. Judith Wylie-Rosett, professor emeritus in the department of epidemiology and population health at Albert Einstein College of Medicine in New York, said: “They are in season for a fairly short time, so enjoy them as a fruit option when peaches are locally grown. available.” READ MORE: How to live longer: Stress accelerates aging