The EllaDx Journal

Her biology, explained.

Read clear, research-based articles about hormones, symptoms, and lab tests. Use them to prepare questions for your next visit.

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What your luteal phase is actually trying to tell you

A biomarker-level guide to the second half of your cycle - and why most doctors read it wrong.

69 articles

Understanding how insulin resistance affects your metabolism and what tests can detect it early.

Why 40% of American women are deficient by late winter - and what to do about it.

Learn why B12 deficiency is common in women and how it affects your energy, mood, and brain function.

You can be iron deficient without being anemic. Learn why ferritin matters and what levels to aim for.

How chronic stress affects your cortisol levels and what tests can reveal about your stress response.

Understanding Hashimoto's, the most common cause of hypothyroidism in women.

Unexplained hair loss? These blood tests can help identify thyroid issues, nutrient deficiencies, and hormonal imbalances.

Understanding estrogen dominance, its symptoms, and which tests can help identify hormonal imbalance.

The timing of hormone testing matters. Learn when to test for the most accurate results.

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