35 citations
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August 2021 in “BMC Medical Genomics” Certain metabolites may help diagnose and predict polycystic ovary syndrome.
1 citations
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February 2025 in “Frontiers in Endocrinology” Diet and sunlight are important for maintaining good vitamin D levels.
May 2024 in “Skin research and technology” Certain metabolites can either protect against or increase the risk of hair loss.
February 2023 in “Singapore Medical Journal” Men with androgenetic alopecia have unique metabolomic patterns that could help develop targeted treatments.
23 citations
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June 2019 in “Bioanalysis” Monitoring steroid hormones in blood can better detect testosterone doping.
December 2025 in “Medicine” Glutamine may protect against alopecia areata, while certain cholesterol and glucose levels may increase risk.
February 2024 in “Clinical, Cosmetic and Investigational Dermatology” Certain fats in the blood are linked to an increased risk of male pattern baldness.
128 citations
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January 1996 in “Journal of analytical toxicology.” Hair analysis can detect cocaine use but doesn't accurately show the amount or timing of use.
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July 2024 in “Skin Research and Technology” Copper may protect against alopecia areata, while certain inflammatory markers increase risk.
3 citations
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May 1990 in “Journal of Steroid Biochemistry” Some women with excess hair growth have a hormone condition that can't be diagnosed by blood or urine tests alone.
January 2016 in “Renal Failure” Kidney stones and hair loss are significantly related in people under 60 years old.
54 citations
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November 1995 in “The Journal of Clinical Endocrinology & Metabolism” Females with 5 alpha-reductase-2 deficiency have less body hair, no acne, normal fertility, and delayed menarche.
Genes and metabolites affect cashmere fiber thickness, which can improve cashmere quality.
January 2024 in “Journal of the Endocrine Society” The research found that measuring androgens in urine can give extra information about body metabolism and is linked to androgen levels in the blood, especially in young girls.
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June 2024 in “Frontiers in Endocrinology” COC treatment improves hormone and metabolic levels in PCOS patients.
71 citations
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January 2014 in “Journal of Proteome Research” Women with PCOS have different levels of certain fats and proteins in their blood, which could help diagnose the condition.
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November 2014 in “The Journal of Clinical Endocrinology & Metabolism” Men with isolated hypogonadotropic hypogonadism have partial steroid deficiencies, while those with panhypopituitarism have severe deficiencies.
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December 1996 in “Fertility and Sterility” Women with acne have lower levels of a specific hormone marker than women without acne.
February 2024 in “Heliyon” People with androgenetic alopecia have different lipid levels in their blood, which vary between men and women, and may be linked to a higher risk of metabolic syndrome.
April 2019 in “Journal of Investigative Dermatology” Simvastatin reduces inflammation and promotes hair regrowth in alopecia areata.
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May 2024 in “Rapid Communications in Mass Spectrometry” Girard's reagent P improves detection of spironolactone and its metabolites.
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January 1986 in “Journal of hepatology” Men with liver cancer have higher levels of a specific testosterone byproduct in their liver and blood, despite overall lower male hormone levels.
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October 2019 in “Case reports in endocrinology” A young woman's symptoms suggested PCOS, but tests and surgery confirmed and treated a rare ovarian tumor, resolving her condition.
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March 2016 in “Acute medicine & surgery” Swallowing a lot of minoxidil, a hair growth liquid, can cause severe and long-lasting low blood pressure.
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July 1992 in “Clinics in Dermatology” Vitamin D helps regulate calcium levels in the body.
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June 1991 in “The Journal of Clinical Endocrinology & Metabolism” Caucasian men have more chest hair and higher levels of certain androgen products than Chinese men.
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February 2023 in “Gut Microbes” Gut bacteria can lower androgen levels in male mice.
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November 2002 in “The journal of investigative dermatology/Journal of investigative dermatology” Creating stronger blockers for skin enzymes might lead to better treatment for conditions like acne and excessive hair growth.
30 citations
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February 2003 in “Annals of Neurology” Progesterone and related compounds may help control seizures linked to the menstrual cycle but have limitations that need addressing.
4 citations
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January 2015 in “Endocrinology & metabolic syndrome” Testosterone can cause acne and male-pattern baldness, affects hair growth in men and women, and makes male skin more sensitive.