Related by context. Frequent words. (Click for all words.) 61 Alzheimer disease 60 Alzheimers disease 58 Alzheimer 56 dementia 55 brain shrinkage 54 neurofibrillary tangles 53 Alzheimer Disease 53 amyloid plaque 53 Mild Cognitive Impairment 52 Lewy bodies 52 tau protein 52 Alzheimers 52 frontotemporal dementia 51 cognitive decline 51 demyelination 50 vitamin B# deficiency 50 brain atrophy 50 mitochondrial dysfunction 50 cognitive impairments 50 Alzheimer's 50 Parkinson disease 49 dementias 49 heart disease 49 Lewy body 49 progressive neurodegenerative disease 49 mitochondrial function 49 behavioral abnormalities 49 neurodegenerative disease 49 cognitive impairment 49 Emphysema 49 neurodegeneration 48 neurodegenerative disorder 48 neuroendocrine 48 dysregulation 48 Parkinson Disease 48 underactive thyroid 48 parkinsonism 48 beta amyloid 48 Alzheimer disease AD 48 Prader Willi syndrome 48 atherosclerosis 48 synaptic plasticity 47 mild cognitive impairment 47 cognitive deficits 47 sarcopenia 47 oxidative damage 47 Insulin resistance 47 cholinergic 47 Parkinsonism 47 progressive degeneration 47 prediabetic 47 progressive degenerative 47 cognitive dysfunction 47 cognitive function 47 Alzheimer dementia 47 Oxidative stress 47 neurodegenerative 47 Parkinson disease PD 47 endothelial dysfunction 47 degenerative disorder 47 Hyperactivity 47 insulin resistance 47 Homocysteine 46 LQTS 46 systemic inflammation 46 cognitively normal 46 Hypothyroidism 46 ApoE4 46 subclinical 46 hippocampal 46 donepezil 46 Undiagnosed 46 cataract formation 46 kidney dysfunction 46 cancer cachexia 46 NMDA receptors 46 Aβ 46 osteopontin 46 mood disorders 45 Amyloid 45 cardiovascular disease 45 ischemic strokes 45 telomere shortening 45 subcortical 45 heart arrhythmias 45 onset Alzheimer 45 neuroprotective 45 ApoE 45 glucose metabolism 45 lipid metabolism 45 cognitive functions 45 L dopa 45 Parkinson sufferers 45 cognitive functioning 45 glucose intolerance 45 angiotensin receptor blockers 45 amyloid plaques 45 cardio vascular disease 45 cognition 45 metabolic abnormalities 45 cognitive