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research Testosterone-stimulated weanlings as an alternative to castrated male rats in the Hershberger anti-androgen assay

25 citations , March 2004 in “Regulatory Toxicology and Pharmacology”

Using testosterone-stimulated weanling rats can effectively replace castrated rats for anti-androgen testing, reducing animal stress.

research PMON224 Newly Observed Interference of Oral Biotin with the Free Testosterone Assay? In a Woman with Postmenopausal Virilization.

November 2022 in “Journal of the Endocrine Society”

Taking biotin can lead to incorrect low results in free testosterone tests.

research Testosterone in Women: Measurement and Therapeutic Use

12 citations , March 2017 in “Journal of obstetrics and gynaecology Canada”

Testosterone therapy can modestly improve sexual function in menopausal women but should be used cautiously and is not recommended for routine measurement in sexual dysfunction or hirsutism.

research Segmental hair analysis - a retrospective testosterone diary?

July 2022 in “Research Square (Research Square)”

Hair analysis can somewhat track past testosterone levels but is influenced by factors like hair washing, growth rate, sex, and hair color.

research A Preliminary Assessment of Steroid Reproductive Hormones in Archaeological Human Hair Utilizing a Modified Enzyme-Linked Immunosorbent Assay (ELISA) Technique

January 2017 in “STARS (University of Central Florida)”

Steroid hormones can be preserved in ancient hair, revealing insights into past health and fertility.

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community Steve Assanti from my 600lbs life. As unhealthy as you can be yet rocks a thick NW1.

in Chat 540 upvotes 2 months ago

Hair loss is mainly influenced by genetics and DHT sensitivity. Treatments discussed include minoxidil, oral minoxidil, and finasteride.

community My Testosterone results before and after Finasteride

in Update 147 upvotes 4 years ago

Finasteride significantly increased testosterone levels for the user, with no major side effects except watery semen, which was resolved with zinc supplements. The user's hairline stopped receding and slightly improved.

community Does finasteride decrease free testosterone?

in Research/Science 186 upvotes 1 year ago

Finasteride may decrease free testosterone by increasing SHBG, potentially causing side effects like reduced libido and hormonal changes. Some find it effective for hair loss, while others experience negative effects.

community Liquid Chromatography–Mass Spectrometry (LC-MS) VS Enzyme-Linked Immunosorbent Assay (ELISA)

in Research/Science 4 upvotes 1 year ago

Finasteride and Nizoral shampoo with Ketoconazole are used for hair loss treatment. Liquid Chromatography–Mass Spectrometry (LC-MS) is recommended over Enzyme-Linked Immunosorbent Assay (ELISA) for more accurate DHT testing.

community 13 Years Finasteride, Switched to Dutasteride - 25% increase in Total Testosterone (expected) but 150% increase in Free Testosterone?

in Finasteride/Dutasteride 25 upvotes 10 months ago

After switching from finasteride to dutasteride, the user experienced a 25% increase in total testosterone and a 150% increase in free testosterone, with side effects like brain fog and nipple tingling. The user plans to consult a lab for accuracy and adjust the dutasteride dosage to manage side effects.

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