Five Big W's A WHA: Disease in the Central Nervous System 6 People a Male/ Female(equally affected) old Male/Female 6 White Old Male/Female (higher % 需HE ea Brain Midbrain Substantia Nigra VHEN: Average age of onset= 62. 5 years young WH: Dunno. Related to unknown death of dopamine- generating cells in the CNsFive Big W’s WHAT: Disease in the Central Nervous System WHO: People Male/Female (equally affected) Old Male/Female White Old Male/Female (higher %) WHERE: Brain Midbrain Substantia Nigra WHEN: Average age of onset= 62.5 years young WHY: Dunno…Related to unknown death of dopamine- generating cells in the CNS