2 citations
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December 2021 in “Cureus” Low vitamin D levels are linked to hair loss, and vitamin D might help treat it.
March 2009 in “The Journal of Urology” Low dose finasteride causes only minor changes in PSA levels in men over 50 with BPH.
17 citations
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February 2014 in “Pediatric Research”
April 2024 in “Proceedings” People with alopecia areata often have lower iron levels than healthy people.
January 2015 in “Iraqi Journal of Hematology” Iron supplements can help reduce hair loss in women with low iron levels.
February 2007 in “Journal watch” Low-dose finasteride lowers PSA levels, which can make prostate cancer harder to detect.
10 citations
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June 2003 in “British Journal of Dermatology” There is no clear link between low serum ferritin and chronic diffuse telogen hair loss.
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.
January 2005 in “Journal of Investigative Medicine” Testosterone therapy improves strength and body composition in older men with low testosterone.
8 citations
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August 1969 in “Journal of Nutrition” High protein diets improve wound healing and hair growth in calves, regardless of energy intake.
3 citations
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January 2007 in “Korean Journal of Pediatrics” Zinc supplements can help skin issues even if blood zinc levels are normal.
65 citations
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January 2009 in “Annals of Dermatology” Zinc supplements increased zinc levels in some hair loss patients but didn't significantly improve hair growth.
506 citations
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March 2005 in “The Journal of Clinical Endocrinology and Metabolism” Testosterone therapy improves physical function, strength, and body composition in older men with low testosterone levels.
January 2005 in “Journal of Investigative Medicine” Testosterone boosts physical performance, grip strength, and lean body mass in older men with low testosterone.
3 citations
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June 2024 in “Skin Research and Technology” Higher LDL lipids may increase alopecia areata risk, while higher triglycerides may decrease it.
2 citations
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October 2021 in “Clinical Epidemiology and Global Health” High uric acid levels are more common in PCOS patients, especially those with androgenic PCOS, and are linked with increased cardiovascular risk and other metabolic issues.
28 citations
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February 2008 in “PubMed” Low iron levels are linked to more hair loss in non-menopausal women.
3 citations
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February 2013 in “Bangladesh Journal of Medicine” Low iron levels are linked to hair loss in women.
1 citations
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October 2020 in “Journal of Cosmetic Dermatology” Low iron levels are linked to premature graying of hair, but vitamin D levels are not.
December 2024 in “Asian Journal of Medical Sciences” Low iron levels may be linked to hair loss in women.
15 citations
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January 2016 in “International journal of trichology” Low vitamin D3 levels are significantly linked to hair loss, especially in female students.
14 citations
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August 2014 in “Applied Physiology, Nutrition, and Metabolism” A low-starch/low-dairy diet may help overweight women with PCOS lose weight and improve metabolism, but more research is needed.
3 citations
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December 1968 in “PubMed” Androgenetic alopecia is not caused by low iron levels.
1 citations
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December 1968 in “Archives of Dermatology” Low iron levels are not linked to hair loss in women with androgenetic alopecia.
May 2025 in “International Journal of Trichology” Men with androgenetic alopecia may have higher cholesterol and triglycerides.
Higher apelin-12 levels may indicate more severe acne.
July 2021 in “International Journal of Community Medicine and Public Health” Men with type 2 diabetes often have low testosterone and signs of hypogonadism, especially if they are overweight.
February 2021 in “Austin journal of nutrition & metabolism” Appropriate zinc levels may help prevent hair loss in university students.
December 2021 in “Benha Journal of Applied Sciences” Higher Alarin levels may predict androgenetic alopecia and metabolic syndrome.
January 2020 in “프로그램북(구 초록집)” Low-level light therapy with a helmet device can increase hair density and improve scalp appearance.