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.

FeaturedMar 28, 2026

Signs of Hormonal Imbalance in Women: Symptoms, Lab Tests, and What to Do

Hormonal imbalance can cause fatigue, weight gain, mood swings, hair loss, and irregular periods. Learn the key signs, which lab tests to request, and evidence-based steps to restore hormonal balance.

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69 articles

HormonesMar 28, 2026What your luteal phase is actually trying to tell youA biomarker-level guide to the second half of your cycle - and why most doctors read it wrong.

HormonesMar 25, 2026Menopause Hormone Therapy (HRT): Lab Tests You Need Before and During TreatmentConsidering hormone replacement therapy for menopause? Learn which lab tests you need before starting HRT, how to monitor treatment, and what optimal hormone levels look like on therapy.

HormonesMar 24, 2026Testosterone isn't just for men. Here's why yours matters.Low libido, flat mood, foggy thinking - the biomarker most physicians won't order for women.

HormonesMar 20, 2026Adrenal Fatigue Is Not Real — But HPA Axis Dysfunction Is: What Your Labs RevealAdrenal fatigue is not a recognized medical diagnosis, but HPA axis dysfunction is real and measurable. Learn the science behind chronic stress, cortisol dysregulation, and which lab tests reveal what is actually happening.

SymptomsMar 18, 2026Hormonal Acne: What Your Breakouts Are Telling You About Your LabsHormonal acne along the jawline and chin often signals an underlying hormonal imbalance. Learn which lab tests to request - including testosterone, DHEA-S, fasting insulin, and SHBG - to uncover the root cause of your breakouts.

HormonesMar 18, 2026SHBG: The Hormone You've Never Heard Of (But Should Know About)Learn about SHBG (sex hormone-binding globulin), the protein that controls how much estrogen and testosterone your body can actually use. Discover how birth control, PCOS, and insulin resistance affect SHBG levels and what it means for your libido, acne, hair loss, and energy.

FertilityMar 18, 2026Luteal Phase Defect: When Your Cycle's Second Half Falls ShortDiscover what a luteal phase defect is, how low progesterone affects your cycle, fertility, and PMS symptoms. Learn about testing timing, spotting before your period, and evidence-based treatment approaches for a short luteal phase.

HormonesMar 18, 2026How Exercise Affects Your Hormones: From Cortisol to EstrogenExercise is powerful medicine for hormonal health - but more is not always better. Learn how different types of exercise affect cortisol, estrogen, testosterone, and thyroid hormones, plus the warning signs of overtraining and hypothalamic amenorrhea.

HormonesMar 18, 2026Menopause Lab Panel: Which Hormones to Track and WhenNavigating menopause starts with the right lab tests. Learn which hormones to track - FSH, estradiol, thyroid markers, vitamin D, lipids, and more - to monitor your transition, protect bone and heart health, and make informed decisions about HRT.

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