4 results
Striatal D2 receptor availability will be ascertained in 30 recent abstinent cocaine addicts by [123I]IBZM SPECT. In addition, we will measure drug craving and impulsivity with questionnaires, fMRI/EEG using cue-reactivity and impulsivity paradigms…
To determine (1) whether high-resistance strength training (70-80% of one-repetition maximum (1RM)) is more effective in improving muscle strength compared to low-resistance strength training (40-50%% of 1RM) and (2) whether vitamin D…
To evaluate the effect of cholecalciferol supplection on the systolic blood pressure in hypertensive patients with a 25-hydroxycholecalciferol insufficiency. Secondly, the effects on PRA, aldosteron, 25-hydroxycholecalciferol, alkaline phosphatase,…
Primary objectives: 1. Does vitamin D supplementation improve depressive symptoms in older persons? 2. Does vitamin D supplementation improve physical performance and functional limitations in older persons?Secondary objectives: 3. Does vitamin D…