Esposito Katherine, Ciotola Miryam, Giugliano Dario
Division of Metabolic Diseases, University of Naples SUN, Naples, Italy.
Public Health Nutr. 2006 Dec;9(8A):1073-6. doi: 10.1017/S1368980007668529.
To discuss present knowledge about the relation between adipose tissue, inflammation and the Mediterranean-style diet.
Review of the literature and personal perspectives.
Recent studies indicate that adipose tissue is an endocrine organ producing numerous proteins, collectively referred to as adipokines, with broad biological activity, which play an important autocrine role in obesity-associated complications. Adipose tissue in general and visceral fat in particular are thought to be key regulators of inflammation which is heavily involved in the onset and development of atherothrombotic disease. Moreover, chronic inflammation may also represent a triggering factor in the origin of the metabolic syndrome and type 2 diabetes mellitus. An increased release of proinflammatory adipokines from the visceral adipose tissue, associated with a reduced secretion of anti-inflammatory adipokines and cytokines, could determine a low-grade chronic inflammatory state which might play a role in the future development of the metabolic syndrome, diabetes and atherosclerosis through both insulin resistance and endothelial dysfunction. Interventions aimed at decreasing weight loss and improving adherence to a Mediterranean-style diet in people with obesity or metabolic syndrome decrease the inflammatory milieu and ameliorate both insulin resistance and endothelial dysfunction.
Appropriate dietary patterns, as those associated with the eating model of Mediterranean-type diets, represent therapeutic strategies to reduce inflammation and the associated metabolic and cardiovascular risk.
探讨目前关于脂肪组织、炎症与地中海式饮食之间关系的知识。
文献综述及个人观点。
近期研究表明,脂肪组织是一个内分泌器官,可产生多种蛋白质,统称为脂肪因子,具有广泛的生物学活性,在肥胖相关并发症中发挥重要的自分泌作用。一般而言,脂肪组织尤其是内脏脂肪被认为是炎症的关键调节因子,而炎症在动脉粥样硬化血栓形成性疾病的发生和发展中起重要作用。此外,慢性炎症也可能是代谢综合征和2型糖尿病发病的触发因素。内脏脂肪组织中促炎脂肪因子释放增加,同时抗炎脂肪因子和细胞因子分泌减少,可能导致一种低度慢性炎症状态,这可能通过胰岛素抵抗和内皮功能障碍在代谢综合征、糖尿病和动脉粥样硬化的未来发展中发挥作用。针对肥胖或代谢综合征患者减轻体重并提高对地中海式饮食依从性的干预措施,可减少炎症环境,改善胰岛素抵抗和内皮功能障碍。
适当的饮食模式,如与地中海式饮食模式相关的饮食模式,是减少炎症及相关代谢和心血管风险的治疗策略。