Related by context. Frequent words. (Click for all words.) 61 Alzheimer disease 59 Alzheimer 59 dementia 54 neurodegeneration 52 Alzheimers 51 Alzheimer disease AD 50 Parkinson disease 50 cognitive decline 50 cognitive impairment 50 macular degeneration 50 beta amyloid 49 Alzheimer Disease 49 atherosclerosis 49 neurodegenerative disease 49 amyloid 48 cognitive deficits 48 schizophrenia 48 Alzheimer dementia 48 mild cognitive impairment 48 amyloid plaques 47 vascular dementia 47 irregular heartbeats 47 epilepsy 47 GDNF 47 cognitive dysfunction 47 neurodegenerative diseases 47 amyotrophic lateral sclerosis ALS 47 retinitis pigmentosa 46 rheumatoid arthritis 46 cognitive impairments 46 Parkinson Disease 46 related macular degeneration 46 retinal cells 45 cognitive function 45 iron overload 45 osteoarthritis 45 diabetic retinopathy 45 nerve cells 45 heart disease 45 hyperthyroidism 44 Dementia 44 arthritis 44 liver cirrhosis 44 diabetes 44 degenerative disease 44 pulmonary fibrosis 44 systemic lupus erythematosus 44 cognitive functions 44 neurodegenerative 44 dementias 44 dopamine producing 44 osteoporosis 44 kidney disease 43 brain 43 cardiovascular disease 43 neurological diseases 43 neurogenesis 43 amyotrophic lateral sclerosis 43 motor neuron disease 43 polycystic kidney disease 43 degenerative brain 43 metabolic syndrome 43 depressive episodes 42 cognitive functioning 42 epileptic seizures 42 glucose metabolism 42 fibrosis 42 liver disease 42 hypothyroidism 42 neurological 42 SIRT1 42 chronic insomnia 42 obsessive compulsive disorder 42 cognition 42 coronary disease 42 donepezil 42 knee osteoarthritis 42 neurodegenerative disorders 42 insulin resistance 42 Lou Gehrig disease 42 fatty liver disease 42 psychosis 42 pre eclampsia 41 Rett Syndrome 41 fatty liver 41 glaucoma 41 kidney function 41 disease 41 ALS 41 psychotic disorders 41 progeria 41 lymphoma 41 impaired glucose tolerance 41 ischemic stroke 41 kidney failure 41 Rett syndrome 41 lupus 41 bipolar depression 41 pulmonary hypertension 41 oxidative damage 41 neurological symptoms