Micronutrients and Risk of Parkinson's Disease: A Systematic Review.

However, higher intake of vitamin C (179 ± 80 mg/day) showed a trend toward increased PD risk, although it was not statistically significant (OR = 2.13, 95% CI = [0.89, 5.11]; Scheider et al., 1997 ).

also in 53,322 other papers

In the Leisure World Laguna Hills cohort, the risk of PD was significantly increased among individuals with a high intake of dietary vitamin C (OR = 1.33, 95% CI = [1.02, 1.73]), but this relationship did not reach statistical significance after adjusting for other variables ( Paganini-Hill, 2001 ).

also in 111,027 other papers