December 2019 in “bioRxiv (Cold Spring Harbor Laboratory)” Redheaded people have higher levels of a vitamin D precursor, suggesting red hair may be an adaptation for better vitamin D synthesis in areas with less sunlight.
March 2012 in “Journal of The American Academy of Dermatology” Higher levels of certain nerve-related proteins are linked to hair loss in women with scalp pain.
January 2010 in “The Year book of dermatology” Taking metformin with intense pulsed light therapy improves hair removal for women with PCOS.
Trichoriboside treatment helps maintain scalp hair by increasing cAMP levels in hair follicles of men with hair loss.
September 2020 in “Zenodo (CERN European Organization for Nuclear Research)” 12 citations,
February 1999 in “British Journal of Dermatology” Minoxidil increased small openings in blood vessel walls near growing hair in rats.
11 citations,
April 2013 in “Homo” Darker skin in 10-year-old girls may be an early sign of puberty.
1 citations,
June 2024 in “International Journal of Dermatology” More research is needed to see if non-English speakers are also more interested in oral minoxidil.
1 citations,
July 2022 in “International Journal of Rheumatic Diseases” People with ankylosing spondylitis in Taiwan don't have a higher chance of getting alopecia.
October 2022 in “European heart journal” Higher stress levels were found about two weeks before a heart attack.
April 2013 in “The Journal of Urology” Higher CRP levels suggest chronic inflammation is linked to bladder-related urinary symptoms in men with enlarged prostates.
September 2022 in “Journal of The American Academy of Dermatology” Older women taking spironolactone for hair loss may need yearly potassium checks due to a higher risk of hyperkalemia.
December 2016 in “Reactions Weekly” Dutasteride and finasteride have equal safety for treating BPH without increased heart risk.
234 citations,
December 1996 in “Journal of The American Academy of Dermatology” Middle-aged women with chronic telogen effluvium experience increased hair shedding but usually don't get significantly thinner hair.
75 citations,
August 2003 in “International journal of cosmetic surgery and aesthetic dermatology” The HairMax LaserComb made hair grow more and get stronger for people with hair loss.
49 citations,
August 2004 in “The FASEB Journal” Mice with human skin protein K8 had more skin problems and cancer.
40 citations,
March 2016 in “The Journal of Clinical Endocrinology & Metabolism” Young girls whose mothers have PCOS may have higher activity of a specific enzyme that could lead to developing PCOS later.
31 citations,
July 2004 in “Molecular Medicine” Certain defective glucocorticoid receptor mutants move faster inside cell nuclei and work less effectively.
24 citations,
July 2011 in “British Journal of Dermatology” Men with hair loss have more DNA changes in back-of-head hair follicles, possibly protecting them from thinning.
18 citations,
August 2012 in “Cutaneous and Ocular Toxicology” People with alopecia areata have higher insulin resistance.
16 citations,
January 2008 in “Acta dermato-venereologica” Vitamin B12 deficiency can cause skin darkening and increased blood vessels, but treatment can improve symptoms.
April 2023 in “Journal of Investigative Dermatology” Acne patients have higher skin mTORC1 activity, which is reduced by isotretinoin treatment.
March 2023 in “Journal of Education, Health and Sport” Women with Polycystic Ovary Syndrome have a higher chance of getting depressed.
January 2019 in “Figshare” Redheaded people have higher levels of vitamin D precursor, suggesting their hair color may be an adaptation to low sunlight areas.
Skin tumor cells in patients with tuberous sclerosis have higher levels of a protein called cathepsin B.
July 2009 in “Hair transplant forum international” Hair restoration demand increased by 26% from 2006 to 2009.
January 2007 in “Journal of the American Academy of Dermatology” A 73-year-old man's grey-white hair turned dark brown after eczema treatment.
501 citations,
October 2008 in “Psychoneuroendocrinology” Hair cortisol levels can show increased stress during late pregnancy but only for up to six months.
74 citations,
October 2015 in “Experimental Dermatology” Acne patients have higher levels of mTOR in their skin, which could be linked to future metabolic disease.
36 citations,
January 2004 in “European journal of cell biology” Without keratin 10, there's more growth and development of oil-producing skin cells.