13 citations
,
December 2016 in “Egyptian Journal of Basic and Applied Sciences” Alopecia areata patients have lower vitamin D levels than healthy individuals.
9 citations
,
July 2022 in “Cell reports” Sox2 controls hair color by affecting pigment production in hair follicles.
6 citations
,
October 2021 in “Biomedical Research and Therapy” Alopecia areata patients have higher levels of IL-6 and TNF-α.
January 2016 in “Journal of SAFOG” Girls with PCOS and menstrual disorders have notably higher androgen hormone levels.
September 2020 in “Benha Journal of Applied Sciences” Higher myostatin and insulin resistance are linked to androgenetic alopecia.
2 citations
,
April 2019 in “Acta medica Philippina/Acta Medica Philippina” People with alopecia areata often have lower vitamin D levels than healthy people.
98 citations
,
July 2006 in “Neuropsychopharmacology”
February 2025 in “bioRxiv (Cold Spring Harbor Laboratory)” Hair follicles protect melanocytes from sun damage, helping them replenish skin.
1 citations
,
April 2016 in “Journal of The American Academy of Dermatology” Blood pressure medications may increase the risk of skin cancer.
12 citations
,
August 2011 in “European Journal of Endocrinology” Anti-Müllerian hormone is a specific marker for ovarian issues in women with conditions like PCOS.
32 citations
,
May 2023 in “Preprints.org” Skin pigmentation varies due to genetics, UV exposure, and medications, with treatments available but requiring medical advice.
34 citations
,
August 2015 in “Frontiers in Behavioral Neuroscience” Allopregnanolone affects fear responses differently in male and female rats, possibly explaining sex differences in anxiety disorders.
August 2025 in “International Journal of Molecular Sciences” Topical minoxidil 5% is the most effective over-the-counter treatment for male hair loss.
10 citations
,
May 2023 in “iScience” Sox9 is crucial for hair follicle stem cells to become melanocytes instead of glial cells.
Men with androgenetic alopecia may have higher triglycerides, suggesting a link to lipid metabolism.
103 citations
,
April 2005 in “Experimental dermatology” Prostaglandin F2alpha and related compounds can increase hair growth and darken hair in mice.
43 citations
,
May 1999 in “Journal of Biological Chemistry” Agouti protein affects melanocortin receptors through competitive antagonism and receptor down-regulation.
7 citations
,
November 2011 in “Skin Research and Technology” The study found a specific pattern of uneven melanin distribution on balding scalps that could help understand skin diseases caused by light exposure.
September 2024 in “Digital Commons - University of South Florida (University of South Florida)” Hormones can change ptarmigan feather color from white to pigmented.
10 citations
,
January 2013 in “TURKISH JOURNAL OF MEDICAL SCIENCES” Low vitamin D levels can lead to increased parathyroid hormone levels.
96 citations
,
September 1975 in “The Journal of Clinical Endocrinology & Metabolism” Hormone levels change during puberty, leading to physical developments like pubic hair and voice changes.
January 2012 in “Iraqi postgraduate Medical Journal” Serum ferritin is a better indicator than hemoglobin for detecting low iron in women with chronic hair loss.
15 citations
,
September 2023 in “International Journal of Microbiology Research” AMH is a promising biomarker for diagnosing PCOS.
1 citations
,
December 1992 in “International Journal of Dermatology” No significant hormone differences found in postmenopausal women with androgenetic alopecia.
11 citations
,
January 2016 in “Evidence-based Complementary and Alternative Medicine” Rice bran extract can increase melanin production and may help treat melanin deficiency.
6 citations
,
April 2011 in “British journal of oral & maxillofacial surgery/British journal of oral and maxillofacial surgery” Surgeons' testosterone levels significantly increase during major head and neck cancer surgeries.
September 2023 in “Journal of the American Academy of Dermatology” Hispanic patients in the USA have lower survival rates for melanoma compared to non-Hispanic Whites.
37 citations
,
January 2023 in “Ophthalmology and Therapy” Low-level red light therapy can shorten eye length in some myopic children.
September 2012 in “DOAJ (DOAJ: Directory of Open Access Journals)”
January 2024 in “World Journal of Biology Pharmacy and Health Sciences” High prolactin and low vitamin D levels may be linked to hair loss in women.