Effects of Ketogenic Diet on Quality of Life in Parkinson Disease: An Integrative Review.

ABSTRACT: Background/Aims: Parkinson's disease (PD) is a progressive neurodegenerative disorder caused by the degeneration of dopaminergic neurons, leading to motor and non-motor symptoms that significantly impair quality of life (QoL). Oxidative stress (OS) and neuroinflammation play a key role in its progression. The ketogenic diet (KD) may have neuroprotective effects by reducing these factors through ketosis. The primary aim of this narrative review is to examine the impact of the ketogenic diet on the quality of life and symptomatology of patients with PD, evaluating its effects on motor and non-motor symptoms, as well as on certain metabolic parameters. Secondary aims included assessing the feasibility of and adherence to the diet, as well as its tolerability and safety. Methods:

SUBMITTER: Golob MG 

PROVIDER: S-EPMC12609350 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature