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Comparison of Vitamin 25(OH)D and Anti-Müllerian Hormone Status in Infertile Patients with Polycystic Ovary Syndrome and Diminished Ovarian Reserve

research Comparison of Vitamin 25(OH)D and Anti-Müllerian Hormone Status in Infertile Patients with Polycystic Ovary Syndrome and with Diminished Ovarian Reserve

August 2023 in “İzmir tepecik eğitim hastanesi dergisi”

This study suggests that the role of vitamin 25(OH)D in the pathogenesis of PCOS and diminished ovarian reserve may be independent of serum vitamin 25(OH)D levels.

research An unusual presentation of vitamin D dependent rickets type 2 with low 25 (OH) D3 levels and alopecia: a case report of two siblings

July 2022 in “International Journal of Contemporary Pediatrics”

This report describes siblings with vitamin D-dependent rickets type 2, characterized by growth retardation, alopecia totalis, and low 25(OH)D3 levels, highlighting its autosomal recessive pattern and distinction from other rickets types.

Is There an Association Between 25(OH)D Serum Levels and Vitamin D Status with the Severity of Androgenetic Alopecia in Men?

research Is There An Association Between 25(OH)D Serum Levels and Vitamin D Status with The Severity of Androgenetic Alopecia Severity in Men?

January 2026

This study found a significant association between lower vitamin D levels and increased severity of androgenetic alopecia in men.

research Proliferation and Differentiation of Cultured Human Keratinocytes is Modulated by 1,25(OH)₂D₃ and Synthetic Vitamin D₃ Analogues in a Cell Density‐, Calcium‐ and Serum‐Dependent Manner*

39 citations , January 1997 in “Pharmacology & toxicology”

This study found that human keratinocytes' sensitivity and response to vitamin D3 analogues vary based on cell density, serum availability, and calcium concentration.

research Association between Serum Brain-derived Neurotrophic Factor and 25-OH Vitamin D Levels with Vitamin D Receptors Gene Polymorphism (rs2228570) in Patients with Autoimmune Thyroiditis and Hypothyroidism

7 citations , August 2021 in “Open Access Macedonian Journal of Medical Sciences”

In this case–control study, the researchers in Ukraine found no significant link between VDR rs2228570 polymorphism and decreased serum BDNF levels, though they observed a moderate correlation between serum BDNF and 25-OH Vitamin D levels in patients with thyroid disorders.

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community Serious question, is there nothing that can be done if Dutasteride doesn’t help to stop my hair loss?

60 upvotes 4 years ago

A 25 year old male who has been using finasteride and dutasteride for two years to treat his hair loss, with no success. Other treatments such as oral minoxidil, topical anti-androgens, RU58841, latanoprost, topical estrogen, CB 03 01, microneedling, keto 2% shampoo, vitamin D, Omega 3, B vitamins and probiotics were discussed.

community 2 years of dut, 1 year of loss 24m

515 upvotes 6 months ago

The user experienced hair regrowth with dutasteride but later lost progress despite using minoxidil foam and dermastamping. Suggestions included reducing dermastamping frequency, conducting blood tests, and considering oral minoxidil or different brands of dutasteride.

community Been on Dut for 2 1/2 years. AMA

in Finasteride/Dutasteride 20 upvotes 9 months ago

The user shares a positive experience with Dutasteride for hair loss, noting increased hair density and minimal side effects after switching from Finasteride. They prefer oral Dutasteride and avoid Minoxidil due to its inconvenience and potential risks.

community Next month marks 2 years on Dutasteride. When does it start working?

in Finasteride/Dutasteride 36 upvotes 2 years ago

A user has been on dutasteride for nearly 2 years with no improvement in hair loss, expressing frustration. Other users suggest checking for other health conditions, getting bloodwork, and considering stopping TRT or trying finasteride.

community AGA/male pattern baldness and loss of hair in the past 6months

52 upvotes 7 months ago

A 25-year-old male experienced significant hair loss due to telogen effluvium and androgenetic alopecia. He began using finasteride, minoxidil, and vitamins, seeing some regrowth but remains worried about hair density.

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