The benefits of eating apples: antidiarrheal, relaxing bowels, losing weight, preventing hypertension, preventing cancer, treating anemia and enhancing memory. Disadvantages of eating apples: eating fruits for a long time is easy to rebound and will lower blood pressure. Women may have irregular menstruation or not come, or cause split hair, which should not be carried out for a long time. Will lead to malnutrition. Patients with ulcerative colitis can't eat apples. Leukopenia patients and patients with prostatic hypertrophy are not easy to eat raw.