Gonçalves Marta, Vale Nuno, Silva Paula
Laboratory of Histology and Embryology, Department of Microscopy, School of Medicine and Biomedical Sciences (ICBAS), University of Porto (U.Porto), Rua Jorge Viterbo Ferreira 228, 4050-313 Porto, Portugal.
PerMed Research Group, Center for Health Technology and Services Research (CINTESIS), Rua Doutor Plácido da Costa, 4200-450 Porto, Portugal.
Antioxidants (Basel). 2024 Jun 24;13(7):762. doi: 10.3390/antiox13070762.
Neurodegenerative diseases are a significant challenge to global healthcare, and oxidative stress plays a crucial role in their development. This paper presents a comprehensive analysis of the neuroprotective potential of olive oil, with a primary focus on its antioxidant properties. The chemical composition of olive oil, including key antioxidants, such as oleuropein, hydroxytyrosol, and oleocanthal, is systematically examined. The mechanisms by which these compounds provide neuroprotection, including counteracting oxidative damage and modulating neuroprotective pathways, are explored. The neuroprotective efficacy of olive oil is evaluated by synthesizing findings from various sources, including in vitro studies, animal models, and clinical trials. The integration of olive oil into dietary patterns, particularly its role in the Mediterranean diet, and its broader implications in neurodegenerative disease prevention are also discussed. The challenges in translating preclinical findings to clinical applications are acknowledged and future research directions are proposed to better understand the potential of olive oil in mitigating the risk of neurodegenerative conditions. This review highlights olive oil not only as a dietary component, but also as a promising candidate in preventive neurology, advocating for further investigation in the context of neurodegenerative diseases.
神经退行性疾病是全球医疗保健面临的重大挑战,氧化应激在其发展过程中起着关键作用。本文对橄榄油的神经保护潜力进行了全面分析,主要关注其抗氧化特性。系统研究了橄榄油的化学成分,包括主要抗氧化剂,如橄榄苦苷、羟基酪醇和油橄榄苦素。探讨了这些化合物提供神经保护的机制,包括对抗氧化损伤和调节神经保护途径。通过综合来自各种来源的研究结果,包括体外研究、动物模型和临床试验,评估了橄榄油的神经保护功效。还讨论了将橄榄油纳入饮食模式,特别是其在地中海饮食中的作用,以及其在预防神经退行性疾病方面的更广泛意义。认识到将临床前研究结果转化为临床应用所面临的挑战,并提出了未来的研究方向,以更好地了解橄榄油在降低神经退行性疾病风险方面的潜力。这篇综述强调橄榄油不仅是一种饮食成分,也是预防神经病学中有前景的候选物,主张在神经退行性疾病的背景下进行进一步研究。