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GlossaryFollistatin (FS)

protein that inhibits activins, influencing muscle growth and hair

Follistatin, also known as FS or FST, is a protein that plays a crucial role in regulating various biological processes by binding to and inhibiting members of the TGF-beta superfamily, particularly activins. This inhibition is important for controlling muscle growth, inflammation, and tissue repair. In the context of hair biology, follistatin has been studied for its potential to promote hair growth and counteract conditions like alopecia by modulating the activity of growth factors involved in hair follicle development.

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research Insulin Sensitizer Agents Alone and in Co-Treatment with Recombinant FSH for Ovulation Induction in Women with PCOS

75 citations, November 2009 in “Gynecological Endocrinology”

Myo-inositol may be more effective than metformin for inducing ovulation in women with PCOS.

research Polymorphisms of FST Gene and Their Association with Wool Quality Traits in Chinese Merino Sheep

25 citations, April 2017 in “PloS one”

Certain genetic variations in the FST gene are linked to better wool quality in Chinese Merino sheep.

research Role of OCT4 in the Regulation of FSH-Induced Granulosa Cell Growth in Female Mice

14 citations, January 2020 in “Frontiers in Endocrinology”

OCT4 helps granulosa cell growth in early-stage follicles, and FSH increases OCT4 through specific pathways.

research Effects of Long-Term Treatment With Finasteride (MK-906), a 5-Alpha Reductase Inhibitor, on Circulating LH, FSH, Prolactin, and Estradiol

10 citations, October 1992 in “Hormone and Metabolic Research”

Finasteride safely lowers DHT levels without affecting hormone levels, helping with conditions like enlarged prostate, acne, and hair loss.

research Testosterone, 17 Ks, 17 Beta E2 FSH-LH Variations and Hirsutism Modifications During Spironolactone Therapy

6 citations, January 1984 in “PubMed”

Spironolactone treatment reduced hair growth and androgen levels in hirsute women, but the overall effectiveness was just adequate.

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community How’s my pre fin lab work. Age 40

in Chat 6 upvotes 3 months ago

A user shared their pre-finasteride lab results, including DHT, estradiol, testosterone, SHBG, prolactin, FSH, and LH levels. Another user responded, cautioning against making unsupported claims about side effects and recovery.

community Blood test 3 days after finasteride. Is it ok?

in Finasteride/Dutasteride 3 upvotes 3 months ago

A user asked if taking a blood test 3 days after starting finasteride would affect the results for Estradiol, FSH, SHBG, Progesterone, and DHEA-S. The conversation is about the timing of blood tests after beginning finasteride treatment.

community Which labs / blood baseline markers to check before beginning treatment?

in Finasteride/Dutasteride 6 upvotes 2 years ago

The conversation is about which blood tests are essential to check before starting hair loss treatment with finasteride or dutasteride. The tests mentioned include DHT, PSA, Estrogen/Estradiol, Testosterone, FSH, and LH.

community Dry and flaky scalp after starting Minoxidil+Tretinoin treatment.

in Chat 6 upvotes 1 year ago

A user reports a dry and flaky scalp after starting treatment with 5% minoxidil and 0.05% tretinoin, and is seeking advice on using olive oil or face moisturizer on the scalp. They also take finasteride and have tried microneedling, and are asking for the best time to moisturize after applying minoxidil.

community Blood Test Results

in Update 6 upvotes 4 years ago

A 27-year-old male using Minoxidil, Finasteride, and dermarolling for hair loss shared blood test results and experienced side effects with Finasteride. Adjusting the Finasteride dosage helped reduce side effects.

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