Phenotype is the set of observable traits of an organism or condition. While advances in
genetics, imaging, and molecular biology have improved our understanding of the …

There is sufficient evidence that the pathological process that causes Parkinson's disease
begins years before the clinical diagnosis is made. Over the last 15 years, there has been …

Background and purpose Lifestyle factors have been implicated in the long‐lasting
neurodegenerative process in prodromal Parkinson's disease (pPD). The aim was to …

Objective The aim of the present systematic review was to assess the efficacy of ketogenic
therapy in Parkinson's disease (PD), using all available data from randomized controlled …

Aiming to examine whether specific motor signs are associated with worse performance in
specific cognitive domains among cognitively unimpaired (CU) individuals, we performed a …

The aim of the present study was to investigate the association of the inflammatory potential
of diet with prodromal Parkinson's disease (pPD) probability and incidence among …

Background A decrease in glutathione (GSH) levels is considered one of the earliest
biochemical changes in Parkinson's disease (PD). Objective The authors explored the …

Several studies have investigated the association of the Parkinson's disease (PD) polygenic
risk score (PRS) with several aspects of well-established PD. We sought to evaluate the …

Objective The objective of this study was to validate the recently updated research criteria for
prodromal Parkinson's disease (pPD) proposed by the International Parkinson's Disease …

Introduction The present study aimed to survey the prevalence of prodromal symptoms of
Parkinson's disease (PD) in Japanese health checkup examinees, for identifying at-risk …