Mediterranean Diet and Parkinson's Disease

Area of Science:

• Neuroscience
• Gastroenterology
• Nutritional Science

Background:

• Parkinson's disease (PD) is an age-related neurodegenerative disorder presenting with motor and non-motor symptoms.
• PD pathogenesis involves oxidative brain injury, neuroinflammation, and peripheral immune cell infiltration.
• The gut-brain axis and alterations in gut microbiota are increasingly recognized in PD.

Purpose of the Study:

• To review the impact of the Mediterranean diet on Parkinson's disease (PD) onset and progression.
• To explore the antioxidant and anti-inflammatory effects of the Mediterranean diet in PD.
• To examine how the Mediterranean diet influences gut microbiota composition and the gut-brain axis in PD.

Main Methods:

• Literature review focusing on studies investigating the Mediterranean diet and Parkinson's disease.
• Analysis of research on the Mediterranean diet's antioxidant and anti-inflammatory mechanisms.
• Examination of studies linking diet, gut microbiota, and the gut-brain axis in PD.

Main Results:

• The Mediterranean diet exhibits antioxidant and anti-inflammatory properties relevant to PD.
• Dietary patterns significantly influence gut microbiota composition.
• Specific bacterial changes in the gut can modulate gut permeability and inflammatory responses.

Conclusions:

• The Mediterranean diet holds potential for modulating Parkinson's disease (PD) onset and progression.
• Its antioxidant and anti-inflammatory effects, coupled with microbiota modulation, offer a promising therapeutic avenue.
• Further research into the gut-brain axis and dietary interventions in PD is warranted.