Related by context. Frequent words. (Click for all words.) 64 arousal 62 stress hormone cortisol 61 sexual arousal 60 physiological responses 60 cortisol levels 60 disinhibition 59 emotional arousal 58 depressive symptoms 58 cognitive functioning 58 cognition 58 noradrenaline 58 hormone cortisol 58 cortisol 58 psychomotor 58 cardiorespiratory fitness 58 overactivity 57 neurotransmitter serotonin 57 stress hormones 57 fasting insulin 57 albuminuria 57 corticosterone 57 subcortical 57 neuroticism 57 serum uric acid 56 anterior cingulate 56 dopamine receptors 56 physiological 56 brain shrinkage 56 proinflammatory cytokines 56 prosocial 56 impulsivity 56 attentional 56 suicidal ideation 55 cognitive function 55 arterial stiffness 55 inflammatory markers 55 fMRI scans 55 oxytocin 55 hormone oxytocin 55 serum cholesterol 55 serotonergic 55 cognitive 55 physiologically 55 suicidality 54 neurochemical 54 HRQOL 54 electrophysiological 54 catecholamines 54 extraversion 54 norepinephrine 54 suicidal behaviors 54 medial prefrontal cortex 54 anandamide 54 Cortisol 54 neurotransmitter dopamine 54 LUTS 54 distractibility 53 visual stimuli 53 metabolic abnormalities 53 glucose uptake 53 sleep disturbances 53 hirsutism 53 symptom severity 53 cognitive functions 53 chemical serotonin 53 decreased libido 53 sensorimotor 53 Oestrogen 53 excitability 53 chemical dopamine 53 cognitive impairment 53 fat oxidation 53 daytime sleepiness 53 psychotic symptoms 53 Ghrelin 53 attention-deficit/hyperactivity disorder ADHD 53 uric acid levels 53 brain derived neurotrophic 53 Brain scans 53 dopamine 52 serotonin 52 neurocognitive 52 cardiac abnormalities 52 orbitofrontal cortex 52 mental alertness 52 parkinsonism 52 urinary tract symptoms 52 glucocorticoid 52 affective disorders 52 psychological distress 52 neuronal activity 52 hippocampal 52 serum concentrations 52 cognitive deficits 52 limbic 52 cotinine levels 52 prolactin 52 density lipoprotein HDL cholesterol 52 urinary symptoms 52 RLS symptoms 51 EEGs