Related by context. Frequent words. (Click for all words.) 80 cognitive function 77 cognition 76 cognitive 74 cognitive abilities 73 cognitive functions 65 cognitive deficits 63 cognitive impairment 63 depressive symptoms 61 ADHD symptoms 60 impulsivity 60 lung function 60 cognitive decline 59 neuropsychological 57 mild cognitive impairment 57 cortisol levels 57 glucose metabolism 57 thyroid function 57 insulin sensitivity 56 daytime sleepiness 56 insulin secretion 56 neuroticism 56 cognitively 56 mental acuity 55 perceptual 55 cognitive impairments 54 prefrontal cortex 54 insulin resistance 54 psychopathology 54 neurobiological 54 physiological 54 kidney function 54 Cognitive 53 dietary intake 53 neurogenesis 53 sleep disturbances 53 erectile function 53 mood disorders 52 aerobic fitness 52 metabolic 52 vegetable intake 52 phenotypes 51 behavioral 51 schizophrenia 51 reading comprehension 51 pulmonary function 51 self esteem 51 psychotic symptoms 51 comorbidity 50 hippocampus 50 psychosocial 50 ADHD 50 alertness 50 psychiatric disorders 50 bone density 50 metabolic syndrome 50 frontal lobe 49 triglyceride levels 49 renal function 49 cortisol 49 anxiety disorders 49 major depressive disorder 49 physiologic 49 IQs 49 C reactive protein 49 HDL cholesterol 49 Cognition 49 therapeutic interventions 49 nicotine dependence 49 suicidality 49 arousal 49 LDL cholesterol levels 49 cortex 49 valproate 48 neurological 48 brain 48 IQ 48 sociability 48 adiponectin 48 norepinephrine 48 cortical 48 plasticity 48 socioeconomic status 48 gene variant 48 cardiovascular mortality 48 blood glucose levels 48 neurodegeneration 48 neural 48 aerobic capacity 48 metabolism 48 vascular dementia 48 BDNF 47 PTSD symptoms 47 mental faculties 47 wakefulness 47 neuronal 47 comorbidities 47 visual acuity 47 Brain scans 47 HDL C 47 dementia 47 circadian