Related by context. Frequent words. (Click for all words.) 73 cognitive decline 68 cognitive function 68 mild cognitive impairment 68 cognitive deficits 67 dementia 66 depressive symptoms 63 cognitive functioning 62 cognitive 61 Alzheimer disease 60 metabolic syndrome 60 cognition 59 psychotic symptoms 59 sleep disturbances 59 vascular dementia 58 neurologic 58 retinopathy 58 hypothyroidism 58 cognitive functions 57 disease progression 57 kidney function 57 cognitive abilities 57 insulin resistance 57 comorbidities 57 diabetic retinopathy 57 mood disorders 56 dementias 56 ischemic stroke 56 hypertension 56 epilepsy 56 diabetes mellitus 56 abnormalities 55 cardiovascular disease 55 obstructive sleep apnea 55 major depressive disorder 55 psychiatric disorders 55 visual impairment 55 glaucoma 55 comorbidity 55 Alzheimer disease AD 55 gene variant 54 schizophrenia 54 neurological 54 psychological distress 54 lung function 54 atherosclerosis 54 prediabetes 54 suicidality 54 peripheral neuropathy 54 thyroid function 54 neuropathy 53 developmental delays 53 hyperglycemia 53 neurodegenerative disease 53 coronary disease 53 hypoglycemia 53 coronary artery disease 53 glucose metabolism 53 neurodegeneration 53 bone density 52 C reactive protein 52 fibrosis 52 mental retardation 52 sudden cardiac death 52 autism spectrum disorders 52 ADHD 52 impairment 51 coronary heart 51 cirrhosis 51 hip fracture 51 levodopa 51 Parkinson disease 51 psychiatric disorder 51 psychosis 51 gene variants 51 Alzheimer 51 hyperthyroidism 51 autism spectrum disorder 50 vitamin D deficiency 50 hyponatremia 50 symptoms 50 kidney disease 50 renal function 50 aspirin therapy 50 anxiety disorders 50 suicidal ideation 50 pathologic 50 neurological disorder 50 renal disease 50 sleep apnea 50 heart disease 50 gum disease 50 bone mineral 50 impulsivity 50 co morbidities 50 COPD 50 myocardial infarction 50 preeclampsia 50 diabetes 50 osteoarthritis 49 macular degeneration 49 aphasia