Menopause is a natural biological process and it's the time that marks the end of one's menstrual cycle. It causes a natural decline in reproductive hormones once a woman reaches her 40s or 50s. It's diagnosed after you've gone 12 months consecutively without a menstrual period. Menopause can happen in your 40s or 50s, but the average age is 51 in the United States of America. The most common symptoms are hot flashes and vaginal...