Thyroid Support Journal
Thyroid, metabolism & hormones after 40

What We Cover
Thyroid & Metabolism

T3 conversion, deiodinase enzymes, reverse T3, and why standard labs miss the cellular picture. The biology behind metabolic resistance.

Hormones & Perimenopause

The intersection of thyroid function, estrogen shifts, and cortisol in women over 40. What changes, what it means, and what actually helps.

Inflammation & Autoimmunity

NF-κB, IL-6, Hashimoto’s, and the chronic low-grade inflammation that disrupts everything downstream. The research, not the wellness noise.


About Thyroid Support Journal

We cover the cellular biology behind the symptoms women over 40 are told to accept — weight resistance, fatigue, brain fog, and the quiet hormonal shifts that standard panels don’t catch. Research-backed reporting with no hype, no miracle cures, and no dismissal of what you already know your body is telling you.