TLDR No link between hair loss and blood groups or Rhesus factor.
A study with 207 patients with androgenetic alopecia (AGA) and 642 healthy individuals found no significant difference in blood groups and Rhesus factor between the two groups, concluding that there is no relationship between AGA and blood groups or Rhesus factor. AGA is a hair loss condition influenced by androgen levels, age, and genetics, and may also be linked to systemic diseases such as cardiovascular diseases, metabolic syndrome, and diabetes.
13 citations
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January 2019 in “Indian Journal of Dermatology” Men with early-onset hair loss have more heart disease risk factors.
12 citations
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June 2017 in “Cell Cycle” Minoxidil foam helps hair growth by increasing good proteins and decreasing bad pathways in men with hair loss.
13 citations
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November 2015 in “Blood Pressure” Hair loss may indicate higher heart risk and metabolic issues.
3 citations
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March 2014 in “Turkderm” Hair loss in men can be slowed or reversed with treatments like minoxidil and finasteride, but it resumes if treatment stops. It may also indicate early heart disease and obesity.
56 citations
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June 2001 in “European journal of cardiovascular prevention & rehabilitation” Early balding linked to higher heart disease risk.
9 citations
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June 2000 in “Journal of The American Academy of Dermatology” Mutation in hairless gene may increase hair loss risk.