Neurodegenerative diseases are characterized by the irreversible and progressive loss of nerve cell function, leading to gradual cognitive decline. These diseases often result in a deterioration in quality of life and a shortened lifespan. The most common neurodegenerative diseases in humans are Alzheimer’s, Parkinson’s, and amyotrophic lateral sclerosis. The recent growing interest is due to the increasing incidence of these diseases and the lack of effective therapeutic methods that could prevent them. However, bioactive compounds contained in foods and beverages have been found to play a significant role in this respect. In particular, a growing body of reports suggests the inverse relationship between wine consumption and the development of such diseases. The main components of wine include ethyl alcohol and polyphenolic compounds (obviously, on a different scale). Wine polyphenols exhibit antioxidant and anti-inflammatory effects. Some of them may cross the blood–brain barrier and then affect the functioning of neurons and other cells. Such activity is considered to be an important factor in the prevention of neurodegenerative diseases related to inflammation, oxidative stress, and mitochondrial dysfunctions. The review presents the current knowledge on the impact of wine consumption and its components on the development of neurodegenerative diseases.
Zięba et al. (Tue,) studied this question.