The Triathlete’s Guide to Thyroid Nutrition

Triathlon Nutrition Academy · May 1, 2025 · 43m

Nailing your training but can't shift those stubborn kilos? Maybe you’re battling gut issues despite a dialled-in nutrition plan or even dragging yourself through sessions after a solid 8 hours sleep.

If this sounds all too familiar, it might be that your thyroid has been flying under the radar.

As a sports dietitian, I'm seeing more triathletes pushing through these warning signs – constant fatigue, resistant weight, bloating, and mysterious gut problems – not realising there's a tiny butterfly-shaped gland in their neck calling the shots.

Thyroid health isn’t my area…