November 2022 in “Journal of Investigative Dermatology” This study found that patients with COVID-19 induced telogen effluvium experienced significantly greater cognitive deficits, which were strongly associated with increased symptoms of depression, anxiety, and stress.
COVID-19 patients with hair loss experienced more cognitive issues and these issues were linked to higher levels of depression, anxiety, and stress.
January 2026 in “Frontiers in Cellular Neuroscience” This study discusses the complex roles and effects of brain-synthesized sex neurosteroids, highlighting sex differences in their concentrations and their varied impacts on synaptic plasticity, cognitive behavior, and aging-related cognitive decline.
December 2024 in “Ukrains kyi Visnyk Psykhonevrolohii” This study found that women with mixed alopecia experienced significant cognitive impairments, particularly those with adaptation disorders, with symptoms like rapid fatigue and impaired concentration being most prevalent. The cognitive patterns are complex and require further investigation to inform tailored rehabilitation strategies.
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January 2010 in “Journal of Veterinary Behavior”