Hormone Health Hub: Expert Insights on Testing, Balance & Better Living — thyroid and hair loss

Many patients produce sufficient thyroid hormone yet still suffer from classic hypothyroid symptoms. Why? Because standard TSH testing misses the full picture. In this clinical guide, Jim Paoletti explains the functional approach to thyroid assessment — examining T4 production, TBG binding, T4-to-T3 conversion, cortisol interference, ferritin and vitamin D — and outlines exactly which tests are needed for a complete analysis.

Thinning hair is more than a cosmetic concern — it is often a signal of something happening internally. From stress and cortisol to menopause, thyroid dysfunction, PCOS and nutritional deficiencies, hormones play a central role in hair health. Dr. Kate Placzek breaks down the science behind hormonal hair loss and what you can do about it.