what is the profession of this world's most  famous parkinson's patient?
He is a boxer.
Parkinson's disease
Boxer Muhammad Ali showed signs of Parkinson's when he was 38, but was not diagnosed until he was 42, and has been called the "World's most famous Parkinson's patient". Whether he had PD or parkinsonism related to boxing is unresolved.
what is the oxidation number of manganese in the mn ion It is oxidation state +7. is it a metal? Yes, it is a transition metal with a multifaceted array of industrial alloy uses, particularly in stainless steels. where are these widely found? It is not found as a free element in nature; it is often found in minerals in combination with iron. what are some of its uses? Steel production, additive in unleaded gasoline, dry cell battery.. is it toxic to humans? Yes, exposure or intake may led to manganism, neurodegenerative disorder,  Parkinson's disease. what does the last type of disease mean? It  is a long-term degenerative disorder of the central nervous system that mainly affects the motor system. how is it diagnosed? Diagnosis is based on symptoms, with tests such as neuroimaging. how can it be prevented? Exercise, Caffeine helps decrease in risk, Antioxidants, such as vitamins C and E helps reduction in the incidence of the development of Parkinson's disease. can surgery cure it? No, Surgical therapies helps in 30–60% improvement. are there any notable cases in relation to this disease? Actor Michael J. Fox has written two autobiographies in which his fight against and Boxer Muhammad Ali  the disease, Olympic medalist Davis Phinney started the Davis Phinney Foundation in 2004 to support it, Boxer Muhammad Ali has been called the "World's most famous Parkinson's patient".
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Parkinson's disease [SEP] Notable cases
Professional cyclist and Olympic medalist Davis Phinney, who was diagnosed with young onset Parkinson's at age 40, started the Davis Phinney Foundation in 2004 to support Parkinson's research, focusing on quality of life for people with the disease. Boxer Muhammad Ali showed signs of Parkinson's when he was 38, but was not diagnosed until he was 42, and has been called the "World's most famous Parkinson's patient". Whether he had PD or parkinsonism related to boxing is unresolved.