This study found that some white or grey hairs can naturally regain pigmentation, suggesting hair greying may be reversible in certain conditions linked to psychological stress.
May 2025 in “Medical Science Monitor” This review discusses recent research on the use of concentrated growth factor (CGF) for treating androgenetic alopecia, highlighting its potential to enhance hair regrowth and improve hair density but noting the need for high-quality clinical trials.
March 2022 in “Brazilian Journal of Health Review” This study suggests that COVID-19 infection can lead to telogen effluvium, typically occurring 3-6 months post-infection, potentially linked to the virus's inflammatory and anticoagulation effects.
October 2019 in “DOAJ (DOAJ: Directory of Open Access Journals)” This review focuses on the clinical presentation and management challenges of menopausal acne and reports no new experimental findings.
January 2024 in “Defence life science journal” This review explores the potential of non-invasive photobiomodulation therapy for managing combat and traumatic soft tissue injuries, emphasizing its benefits, efficacy, and underlying mechanisms, but reports no new clinical results.