Iron deficiency anemia deserves separate consideration even if ferritin is technically "normal." Autoimmune conditions, including alopecia areata and lupus, can present with hair loss
Aggresome formation and neurodegenerative diseases: therapeutic implications
IHC synapses can immediately and permanently degenerate after noise exposure, independent of hair cell loss, whereas the cell bodies and central projections of cochlear neurons can survive for months to years, providing an extended therapeutic window for improving afferent input through synapse regeneration
Can I get a B12 shot without seeing a doctor
Thyroid integrity is the rate limiting step in an orchestra of metabolic functions that has cascading effects when even the slightest bit off
Sagare AP, Bell RD, Zlokovic BV