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research Hormonal activity in commonly used Black hair care products: evaluating hormone disruption as a plausible contribution to health disparities

25 citations , May 2021 in “Journal of exposure science & environmental epidemiology/Journal of exposure science and environmental epidemiology”

This study found that hair products commonly used by Black women exhibited hormonal activity, which could impact health outcomes and contribute to health disparities.

research Hormonal control of 5.ALPHA.-reductase activity in hamster sebaceous glands.

4 citations , January 1982 in “Endocrinologia Japonica”

This study found that castration increased 5 alpha-reductase activity in the sebaceous glands of male hamsters, but administering testosterone propionate or 5 alpha-dihydrotestosterone inhibited this effect.

research Multiple readout assay for hormonal (androgenic and antiandrogenic) and cytotoxic activity of plant and fungal extracts based on differential prostate cancer cell line behavior

19 citations , August 2014 in “Journal of Ethnopharmacology”

The study created a test that found hormonal and toxic effects in plant and fungal extracts using prostate cancer cells.

research Hormonal Parameters in Androgenetic Hair Loss in the Male

21 citations , October 2009 in “Dermatology”

This study found that male pattern hair loss may be associated with differences in serum levels of androstenedione, cortisol, 17 beta-estradiol, and luteinizing hormone, compared to controls.

research Clinical aspect, pathogenesis and therapy options of alopecia induced by hormonal therapy for breast cancer

2 citations , October 2021 in “Exploration of targeted anti-tumor therapy”

This review describes oncotherapy-induced alopecia in patients receiving hormone therapy for hormone-receptor-positive breast cancer and concludes that topical hormones should not be used due to oncogenic potential.

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Community Join

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community Minoxidil is a 5ar inhibitor according to research

150 upvotes 11 months ago

Minoxidil may inhibit androgen receptors and affect hormonal pathways, potentially explaining its effectiveness in treating androgenetic alopecia (AGA). Users discuss its varying effectiveness on scalp versus facial hair and note fewer side effects with topical use compared to oral.

community Rosemary oil's potency as a dht blocker

in Research/Science 65 upvotes 2 years ago

Rosemary extract showed high inhibitory activity against DHT, similar to finasteride and dutasteride, but the conversation includes skepticism about its effectiveness in humans since the study was done on mice and rosemary oil is often considered ineffective based on personal experiences. Some suggest trying rosemary oil alongside other treatments, while others emphasize the difference between the extract used in the study and the oil.

community Dht is a real bastard of a hormone it’s annoying to get rid of it

335 upvotes 1 week ago

DHT affects hair loss and hormonal balance, with treatments like finasteride, dutasteride, and minoxidil being discussed. Users share experiences with side effects, gym performance, and the impact on libido, with some suggesting complex treatment regimens.

community Do we know exactly why some people respond so great to dut/fin,min and others dont?

in Research/Science 29 upvotes 1 year ago

Genetic factors, enzyme activity, and DHT sensitivity affect individual responses to hair loss treatments like finasteride, minoxidil, and dutasteride. Starting treatments early can slow hair loss, but results vary among individuals.

community Attempting to assist people with gyno sides on finasteride

23 upvotes 2 years ago

Finasteride can cause gynecomastia due to hormonal imbalances. Management includes consulting an endocrinologist and using aromatase inhibitors like anastrozole or supplements like DIM and zinc.

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Learn

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learn Neem Oil

Oil from the neem tree, used in traditional remedies

learn Lavender

Is lavender effective for hormonal hair loss or just stress? No study has tested lavender for stress-related or hormonal hair loss in people; the hair-growth evidence is one mouse study. Case reports link lavender products to breast growth in children, so keep them away from children.

learn Bicalutamide

Why do some women use bicalutamide for hormonal hair loss? Some dermatologists prescribe bicalutamide off-label for female pattern hair loss, although its US label says it should not be used in women; the one randomised trial found no added benefit over oral minoxidil. The label warns of severe and fatal liver injury, requiring liver blood tests, and the drug must not be used in pregnancy.

learn Estradiol

Can Estradiol cause side effects in people without a hormonal imbalance? Estradiol can cause side effects even in hormonally balanced individuals.

learn Adenosine

Adenosine : Can it help if my hair loss is due to a hormonal imbalance like PCOS or DHT? Adenosine does not act on hormones, and it has not been studied in PCOS. Small trials in pattern hair loss showed thicker hairs.

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