Related by context. Frequent words. (Click for all words.) 61 degenerative disease 59 neurodegenerative disease 58 Parkinson disease 57 Alzheimer disease 55 Lou Gehrig Disease 54 degenerative 53 Lou Gehrig disease 53 amyotrophic lateral sclerosis 53 multiple sclerosis 52 neurological 52 neurological disorder 52 genetic disorder 51 dementia 51 muscular dystrophy 51 motor neurone disease 51 neurodegenerative 50 Parkinson Disease 50 Huntington Disease 48 brain tumor 48 Alzheimer 48 leukemia 48 Alzheimer Disease 48 kidney disease 47 neurological diseases 47 ALS 47 Alzheimers 47 epilepsy 46 disease 46 multiple sclerosis MS 46 neurodegenerative diseases 46 pulmonary fibrosis 46 muscle wasting 46 cognitive impairment 45 neurological disorders 45 kidney failure 45 cardiomyopathy 44 Multiple Sclerosis 44 brain 44 neurodegenerative disorders 44 incurable disease 44 Parkinson 44 cystic fibrosis 44 scleroderma 44 Hodgkin disease 44 macular degeneration 44 Dementia 43 cognitive decline 43 rheumatoid arthritis 43 acute myeloid leukemia 43 Tourette syndrome 43 Disease 43 autoimmune disease 43 Cystic Fibrosis 43 debilitating 43 incurable 43 lung disease 43 concussions 43 chronic fatigue syndrome 43 chronic lymphocytic leukemia 42 Alzheimer Parkinson 42 dyslexia 42 pancreatic cancer 42 neurologic 42 CTE 42 cancer 42 degenerative diseases 42 lupus 42 emphysema 42 Duchenne muscular dystrophy 42 traumatic brain injury 41 cerebral palsy 41 spinal cord injury 41 Rheumatoid Arthritis 41 variant Creutzfeldt Jakob 41 malignant brain tumor 41 lymphoma 41 debilitating diseases 41 genetic defect 40 non Hodgkin lymphoma 40 congestive heart failure 40 arthritis 40 liver disease 40 Tourette 40 Lymphoma 40 lung cancer 40 Crohn disease 40 epileptic seizures 40 spinal cord injuries 40 heart disease 40 neurodegeneration 40 diagnosed 40 Crohn Disease 39 multiple myeloma 39 scoliosis 39 bipolar disorder 39 Lyme Disease 39 deafness 39 childhood leukemia 39 chronic lung 39 Mesothelioma 39 genetic defects