Hormones · Nov 30, 2025 · 1 min read
Lab Tests to Consider Before Starting Birth Control
Hormonal birth control can affect your body in many ways. Here are the tests to consider before starting.
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.
Featured · Hormones
What your luteal phase is actually trying to tell you
The second half of your cycle is the part most women never get tested during. This biomarker-level guide explains why most doctors read it wrong.
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Nutrients · Nov 26, 2025 · 1 min read
Nutrients Essential for Hair Growth
Hair health depends on adequate nutrition. Learn which nutrients matter most and how to test for deficiencies.
Nutrients · Nov 24, 2025 · 1 min read
Iron, Vitamin D, and Hair Loss: The Connection
Two of the most common deficiencies that can affect hair health. Learn how iron and vitamin D can impact hair growth.
Nutrients · Nov 22, 2025 · 1 min read
Protein and Women's Hair Health
Is your protein intake affecting your hair? Learn about the connection between protein and hair growth.
Nutrients · Nov 20, 2025 · 1 min read
Hydration, Gut Health, and Hair Strength
Hair health depends on more than just topical treatments. Learn how hydration and gut health can affect your hair.
Nutrients · Nov 18, 2025 · 1 min read
How Undereating Can Affect Hair Growth
Chronic undereating can cause hair loss. Learn about the connection between calorie intake and hair health.
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