+Neurodegeneration is the progressive loss of structure or function of [neurons](/wiki/neurons), leading to their eventual death. This irreversible process often results in declining cognitive and motor abilities, characteristic of many [brain diseases](/wiki/brain_disease).
+## See also
+- [Dementia](/wiki/dementia)
+- [Alzheimer's](/wiki/alzheimers)
+- [Parkinson's](/wiki/parkinsons)
... 1 more lines