Concern for nutrition and prodromal Parkinson's disease and actively respond to aging challenge / 环境与职业医学

ABSTRACT

Parkinson's disease (PD) is a chronic neurodegenerative disease commonly seen in middle-aged and elderly people, and aging is the largest risk factor for PD. With acceleration of the aging process in China, the wellbeing and life quality of the elderly are expected to be disturbed by increasing prevalence of PD. The Community-based Cohort Study on Nervous System Diseases (CCSNSD) has established community population-based cohorts of epilepsy, Alzheimer's disease, and PD, respectively; baseline survey and one round of follow-up have finished so far. The CCSNSD collected data on demographics, community environment, diet, lifestyle, cognition, history of chronic diseases, and PD-related risk factors and facilitated exploration of the relationship between dietary nutrition and PD-related outcomes. This special column described status on prodromal Parkinson's disease (pPD) risk and its demographic & economic differences among people aged 55 and above in four provinces of China, and investigated the associations of red meat and processed meat products intake , dairy products intake, and cognitive function with pPD risk, respectively. Furthermore, one paper reviewed previous studies on dietary nutrition, lifestyle, and PD risks. However, the follow-up time of CCSNSD was relatively short as of the publishing of this column, longer follow-ups are required to allow studying potential factors and risk of incident PD combined with clinical examination and diagnosis of PD.