TSHR, DIO2, PTPN22, CTLA4, and IL23R variants all affect autoimmune thyroid function. Wentz's root-cause approach addresses the environmental and dietary triggers that interact with these variants.
A pharmacist who was herself diagnosed with Hashimoto's thyroiditis lays out a structured 90-day root-cause protocol covering diet, gut health, adrenal support, and toxin reduction — intended to reduce autoimmune thyroid symptoms beyond standard thyroid hormone replacement.
One of the most widely read Hashimoto's-specific patient books.
These peer-reviewed studies connect to the core ideas in this book. Each result has been scored for reliability.
Practical, research-based guide to testosterone optimization — covering the HPA axis, SHBG, free testosterone, and the lifestyle and clinical factors that influence the androgen system. Relevant to AR, LEPR, and testosterone pathway research.
Covers the full endocrine system with a focus on evidence-based lifestyle approaches to hormonal balance — testosterone, estrogen, cortisol, thyroid, and insulin. Relevant to ESR1, TSHR, LEPR, and CYP17A1 research.
The most practical guide to thyroid function beyond TSH — covering the genetics of thyroid hormone conversion, autoimmune thyroid conditions, and why standard thyroid tests often miss the full picture. Relevant to TSHR and THRA research.