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GlossaryLuteinizing Hormone

hormone from the pituitary gland that triggers ovulation or testosterone production

Luteinizing Hormone (LH) is a hormone produced by the pituitary gland that plays a crucial role in regulating the reproductive system. In women, LH triggers ovulation and stimulates the production of progesterone, while in men, it stimulates the production of testosterone.

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research Luteinizing Hormone and Human Chorionic Gonadotropin Decrease Type 2 5α-Reductase and Androgen Receptor Protein Levels in Women's Skin

13 citations , May 1998 in “The Journal of Clinical Endocrinology & Metabolism”

LH and hCG reduce certain protein levels in women's skin.

research Effects of Prenatal Treatment with Antiandrogens on Luteinizing Hormone Secretion and Sex Steroid Concentrations in Adult Spotted Hyenas, Crocuta Crocuta

37 citations , November 2002 in “Biology of Reproduction”

Prenatal antiandrogen treatment altered hormone levels in adult spotted hyenas, affecting males and females differently.

research A New Role of Non-Sex Hormone in the Pathogenesis of Female Pattern Hair Loss

August 2025 in “Journal of Investigative Dermatology”

Elevated luteinizing hormone contributes to female-pattern hair loss, and blocking certain channels may help prevent it.

research Treatment of Hirsutism with a Gonadotropin-Releasing Hormone Agonist (Nafarelin)

77 citations , October 1986 in “The Journal of clinical endocrinology and metabolism/Journal of clinical endocrinology & metabolism”

Nafarelin may effectively treat excessive hair growth in women by reducing certain hormone levels.

Gonadotrophin-Releasing Hormone Agonist Therapy for Hirsutism Is as Effective as High Dose Cyproterone Acetate but Results in a Longer Remission

research Gonadotrophin-Releasing Hormone Agonist Therapy for Hirsutism Is as Effective as High Dose Cyproterone Acetate but Results in a Longer Remission

49 citations , April 1997 in “Human reproduction”

Hormone therapy for excessive hair growth is as good with GnRHa as with high-dose CPA, but GnRHa has longer-lasting results.

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community Bloodwork after 17 months on finasteride

in Finasteride/Dutasteride 1 upvotes 7 months ago

A 25-year-old male has been using finasteride for 17 months and recently switched to dutasteride. His bloodwork shows increased luteinizing hormone levels, possibly due to increased testosterone, with no side effects and improved libido.

community Hormone tests to decide on oral fin

in Finasteride/Dutasteride 4 upvotes 5 months ago

The conversation discusses starting low-dose oral finasteride for hair loss, considering hormone levels and potential side effects like gynecomastia. Suggestions include using DIM for estradiol, vitamin B6 for prolactin, and lifestyle changes to optimize hormone profiles before starting treatment.

community Pre-Finisteride DHT & Hormone Blood Panel

in Finasteride/Dutasteride 3 upvotes 6 months ago

The conversation discusses the cost and insurance coverage of a comprehensive hormone and DHT blood panel for hair loss, with a focus on finasteride treatment. The user seeks a cheaper alternative to a $700 panel recommended in a video.

community Interpreting pre-finisteride blood panels

in Chat 2 upvotes 6 months ago

The conversation is about someone planning to start finasteride for hair loss and wanting to interpret pre-treatment blood panels to assess the risk of side effects like gynecomastia. They list various tests to measure hormone levels and other health indicators.

community Blood work after 4 month topical fin/min

in Update 7 upvotes 1 year ago

After 4 months of using topical finasteride and minoxidil, blood tests showed increased E2, Test, and Prolactine levels. The user is concerned about potential side effects like gyno and is seeking advice on managing these values.

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