In this episode of Unreasonable Health, Cade and Regan Archibald dive into cardiovascular health, discussing the importance of maintaining a healthy circulatory system and how vascular inflammation can impair healing. They explore key strategies such as breathwork, nitric oxide boosting, peptides like Thymosin Beta 4, and lifestyle shifts to enhance blood flow, energy, and longevity. Regan also explains the benefits of VO2 Max testing, proper calcium signaling, and the impact of spike proteins on vascular health, while offering practical weekly challenges to improve cardiovascular fitness.