In this engaging episode of Unreasonable Health, Cade and Regan Archibald delve into the critical relationship between thyroid health, immune function, and cutting-edge peptide therapies. This covers "Phase 1" of Thyroid Optimization! They explore common thyroid dysfunction symptoms and practical at-home methods for thyroid assessment. The episode introduces essential testing protocols, mineral optimization, and the role of peptides like Thymosin Alpha-1 and LL-37 in enhancing thyroid and immune health. Regan offers insights into holistic thyroid care, discussing gut health, adrenal balance, and immune intelligence. This conversation combines actionable advice with a blend of science and Eastern philosophy, offering listeners transformative strategies to optimize thyroid function and overall vitality.