(WTTW News)

Recent studies suggest Parkinson’s disease may occur in higher rates among Latinos — but it’s tough to know why that might be, as Latinos are underrepresented in Parkinson’s research.

Wilmette resident Bill Bucklew, right, ran in the Berlin marathon on Sept. 29. Bucklew, who was diagnosed with Parkinson’s disease at 43, will run in the Chicago marathon on Sunday, Oct. 13. (Courtesy of Bill Bucklew)

The Oct. 13 race is just one of six marathons Bill Bucklew is running in single a year to raise funds for Parkinson’s disease. The 49-year-old was diagnosed with the progressive neurological disorder seven years ago. 

(SharonMcCutcheon / Pixabay)

New imaging techniques will allow researchers to study small changes in the retina that could indicate the early stages of brain diseases, like Alzheimer’s and Parkinson’s.

(Uncorked Adventures NFP / Facebook)

Bill Bucklew walked more than 2,500 miles across the country in two months to raise funds and awareness for Parkinson’s disease. “I have a whole range of emotions right now,” he said upon walking his final mile.

Bill Bucklew (center) is walking 2,500 miles across the country to raise funds and awareness for Parkinson’s disease. (Courtesy of Bill and Heidi Bucklew)

Bill Bucklew is walking 2,500 miles across the country to raise awareness of Parkinson’s disease and funds to find a cure. It’s a condition he knows well: In 2012, he was diagnosed with the disease at the age of 43.