Evaluation of the relationship between vitamin levels and symptom severity in adults with attention-deficit/hyperactivity disorder

This cross-sectional study aimed to compare serum vitamin B12, 25-hydroxyvitamin D (25-OHD), ferritin, and iron levels between adults diagnosed with attention deficit hyperactivity disorder (ADHD) and healthy controls, and to evaluate the relationship between these biochemical markers and the severity of ADHD symptoms. In this cross-sectional study, a total of 35 adults with ADHD and 36 age- and sex-matched healthy controls who presented to a psychiatry outpatient clinic in Sakarya in 2024 were…

via https://pubmed.ncbi.nlm.nih.gov/41741629/?utm_source=Other&utm_medium=rss&utm_campaign=None&utm_content=1HYeX0emtvYgH07Wkz0a8n9otrdMd-JIklc_uo0I5vh1u9WMEy&fc=None&ff=20260228010804&v=2.19.0.post6+133c1fe