Immunonutrition: future perspective in neurodegenerative disorders.

The relevance of lifestyle, including diet and exercise, has been associated with improved learning and memory capacity, delayed age-related cognitive decline, and a reduced risk of neurodegeneration. Most neurodegenerative diseases are defined as complex multifactorial disorders in which genetic and environmental factors greatly contribute to their onset. Although inflammatory cells produce reactive oxygen species (ROS), oxidative stress itself might exert pro-inflammatory effects and an uncontrolled response could lead to a state of chronic inflammation.

Immunomodulatory properties of hempseed oligopeptides in an LRRK2-associated Parkinson's disease animal model.

Parkinson's disease (PD) is the second most common neurodegenerative disease, with genetic factors like mutations in the LRRK2 gene being a key cause of late-onset autosomal dominant parkinsonism. Nutritional strategies, such as using bioactive peptides with anti-inflammatory properties from sources like hemp protein, are gaining interest as an alternative to pharmacological therapies. In this study, we used an LRRK2-associated PD mouse model to test the efficacy of a hempseed protein hydrolysate (HPH60A + 15F) with antioxidant and anti-inflammatory properties.

Modulation of Beta-Amyloid-Activated Primary Human Neutrophils by Dietary Phenols from Virgin Olive Oil.

The defense mechanism against harmful stimuli is inflammation. Indeed, neurodegenerative disorders can arise as a result of a persistent neuroinflammation. Beta-amyloid (Aβ) is an early trigger in the origination of Alzheimer's disease, leading to synaptic and cognitive impairments.

Lipoprotein Metabolism, Protein Aggregation, and Alzheimer's Disease: A Literature Review.

Alzheimer's disease (AD) is the most common form of dementia. The physiopathology of AD is well described by the presence of two neuropathological features: amyloid plaques and tau neurofibrillary tangles. In the last decade, neuroinflammation and cellular stress have gained importance as key factors in the development and pathology of AD.