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research Prevalence of nutritional deficiencies in hair loss among Indian participants: Results of a cross-sectional study

25 citations , January 2017 in “International Journal of Trichology”

This study found that nutritional deficiencies, particularly in amino acids and certain micronutrients, are common in individuals with hair loss across all types of alopecia.

research The retarded hair growth ( rhg ) mutation in mice is an allele of ornithine aminotransferase ( Oat )

9 citations , January 2014 in “Molecular Genetics and Metabolism Reports”

This study discovered that a specific G to C mutation in the ornithine aminotransferase gene is linked to the retarded hair growth phenotype in mice and may serve as a model for human gyrate atrophy.

research Negative Impact of Testosterone Deficiency and 5α-Reductase Inhibitors Therapy on Metabolic and Sexual Function in Men

31 citations , January 2017 in “Advances in Experimental Medicine and Biology”

This review discusses the negative health impacts of testosterone deficiency and the potential adverse effects of 5α-reductase inhibitors, emphasizing the need for patient-physician discussions regarding these treatments.

research Biotinidase deficiency characterized by skin and hair findings

10 citations , April 2020 in “Clinics in Dermatology”

This case report describes a girl in China with biotinidase deficiency confirmed by genetic mutations, whose skin and hair symptoms improved with biotin therapy.

research Muscle pain in a woman with congenital adrenal hyperplasia due to 21-hydroxylase deficiency resolved with testosterone therapy. A case report with 10 years of follow-up

February 2026 in “Frontiers in Endocrinology”

In this case study, a woman with congenital adrenal hyperplasia experienced substantial improvement in musculoskeletal and neurobehavioral symptoms after low-dose testosterone therapy, highlighting its potential role in managing chronic glucocorticoid overtreatment effects.

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community concerns about starting minoxidil

1 upvotes 5 years ago

An 18-year-old woman experiencing hair loss due to stress, possible PCOS, and low vitamin D is concerned about starting 5% minoxidil foam, prescribed by her doctor, due to potential facial hair growth. She is also using a topical steroid for scalp sensitivity and pain.

community Testosterone, gray hair, low vitamin D, and switching to oral Minoxidil

5 upvotes 5 years ago

A woman experiencing hair loss due to high testosterone and low vitamin D is using treatments like Dutasteride, Rogaine, zinc, ketoconazole shampoo, dermastamp, iRestore, multivitamins, scalp massager, and vitamin D. She plans to switch to oral Minoxidil under medical supervision.

community "Creatine causes hair loss" myth debunked once and for all

22 upvotes 3 years ago

Creatine does not directly cause hair loss but may increase DHT levels, potentially worsening hair loss in those predisposed to male pattern baldness. Users have mixed experiences, with some reporting increased shedding and others seeing no effect.

community Day 204 of scalp massage, for those who say that is not working….

in Chat 179 upvotes 5 months ago

The conversation discusses a user's hair growth routine involving scalp massages, dermastamping, and rosemary oil, with mixed opinions on its effectiveness. Some users suggest proven treatments like minoxidil and finasteride, while others debate the merits of alternative methods.

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