Close friend and Bulletproof Radio veteran Dr. Tami Meraglia joins Dave in Bulletproof Labs for this episode of Bulletproof Radio. Dr. Tami runs the Vitality Medi Spa, a hormonal treatment center in Seattle. She's the author of Hormone Secret, and recently opened a stem cell treatment center in Seattle as well. On this episode of Bulletproof Radio, Dave and Tami talk about testosterone imbalance, relationships, nitro oxide, light treatment, oxytocin, adrenal health, the thyroid and more. Enjoy the show!