December 2025 in “Medicine” This study suggests potential causal links between blood levels of glutamine, citric acid, glucose, various lipids, and lipoproteins with alopecia areata, finding glutamine may have a protective effect and noting no evidence of reverse causality. Further research is needed to validate these associations.
February 2024 in “Clinical, Cosmetic and Investigational Dermatology” This study reports a solid causal relationship between increased serum levels of ApoB, LDL, and VLDL and an elevated risk of androgenic alopecia.
In this study, a very low-calorie ketogenic diet significantly improved metabolic and hormonal profiles in obese men, but did not significantly enhance most semen parameters except for sperm motility.
This article provides tables summarizing various medical conditions and symptoms related to COVID-19, sepsis, and cardiovascular issues, but it does not report new research findings.
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June 2016 in “Journal of skin and stem cell” This study found that wet cupping blood differs significantly from venous blood in metabolite profiles, implying distinct biochemical pathways may be involved.