Most women don't realize perimenopause can begin at 35-36 years old, a full 7-10 years before periods stop. Dr. Haver explains why the first signs are often brain-related: fog, anxiety, feeling like "something's not right," rather than physical changes. Menopause itself is just one day (one year after your last period), but post-menopause represents 30-50 years of life without ovarian hormones. Understanding these three phases changes everything about how women can navigate this transition. Available wherever you listen to podcasts https://podcasts.apple.com/us/podcast/menopause-masterclass-your-complete-guide-with-dr-mary/id1846701533?i=1000743946311