Researchers at the University of British Columbia have shown that the Mediterranean diet and another diet based on it, have a strong link in protecting against Parkinson’s disease (PD).
These two diets had previously been shown that they could protect against other neurodegenerative diseases. The Mediterranean‐DASH Intervention for Neurodegenerative Delay (MIND) diet combines aspects of the Mediterranean diet and the DASH diet which protects against hypertension. The MIND diet emphasises consumption of berries, as research shows that they protect against mental decline, eating leafy greens and poultry. The MIND diet also mostly does away with potato, milk and fruit (excluding berries).
Senior author Dr Silke Appel-Cresswell said, “There is a lack of medications to prevent or delay Parkinson’s disease yet we are optimistic that this new evidence suggests nutrition could potentially delay onset of the disease.”
Following the diets delayed the average onset of PD by 17.4 years in women, and 8.4 years in men.
Since PD already has a notable sex difference, with 60% of sufferers being men, despite their shorter average lifespan, the sex difference in response to the diets opens new avenues of research
“It drives home the connection between the gut and the brain for this disease,” Dr Brett Finlay said. “It also shows it’s not just one disease that healthy eating can affect, but several of these cognitive diseases.”
Source: Medical Xpress
Journal information: Avril Metcalfe‐Roach et al, MIND and Mediterranean Diets Associated with Later Onset of Parkinson’s Disease, Movement Disorders (2021). DOI: 10.1002/mds.28464
