Rewriting the conversation around health.
Through my work, I aim to make complex health topics easier to understand, challenge misleading information, and encourage curiosity and critical thinking. This site is home to my books, writing, and ongoing projects, all centered on helping people make more informed decisions about their health.
Author. Speaker. Making health science accessible.
I’m Tierra Duncan—author and speaker. I explore the science behind health, fitness, and everyday well-being through evidence-based writing and conversations that bring context and nuance to complex topics.