肥満と栄養脆弱性がlong COVIDの神経炎症および認知の観点に及ぼす影響

科学分野:

• Neuroscience; Immunology; Nutritional Science

背景:

• Long COVID frequently presents with persistent cognitive deficits, including brain fog and memory impairment.; Obesity exacerbates long COVID severity via systemic inflammation, blood-brain barrier dysfunction, and neuroinflammation.; Nutritional deficiencies, such as low intake of antioxidants and omega-3 fatty acids, can hinder neuroplasticity and recovery.

研究 の 目的:

• To investigate the connections between obesity, nutritional status, and long COVID cognitive and neuroinflammatory outcomes.; To review the shared biological mechanisms linking these conditions.; To assess the effectiveness of dietary and weight management interventions for long COVID.

主な方法:

• This study is a comprehensive literature review.; It synthesizes current research on the pathophysiological links between obesity, nutrition, and long COVID.; It evaluates evidence for therapeutic strategies.

主要な成果:

• Obesity amplifies long COVID neurocognitive symptoms through inflammatory pathways and impaired brain barrier function.; Malnutrition and poor diet quality negatively impact neuroplasticity and recovery.; Dietary interventions (Mediterranean, ketogenic) and weight loss programs show potential for reducing inflammation and improving cognition.

結論:

• Obesity and poor nutrition significantly worsen the neurocognitive impact of long COVID.; Integrated care involving metabolic and nutritional assessments is crucial for improving recovery.; Public health initiatives addressing obesity, nutrition quality, and access to care are vital for long-term post-COVID health.