To examine the longitudinal relationships between objectively measured total volume and specific intensities of physical activity (PA) with academic performance in a large sample youth aged 6-18 years. A study 1046 (10.04 ± 3.10 years) from Spain was followed over 2 PA (volume intensity) by accelerometry. Academic assessed through grades reported on transcript at end year (Mathematics, Language...

Abstract Background The UC Davis Health clinical chemistry laboratory implemented a new total automation (Roche Diagnostics, Indianapolis, IN) system in February 2022—replacing prior (Beckman Coulter, Brea, CA) that was place since 2007. In August 2022, primary care and endocrinology providers contacted leadership to report an increase patients with calcium values flagged as abnormally elevated...