Obesity and obesity-related metabolic diseases are causally linked to inflammatory activation. Proinflammatory macrophage infiltration and NOD-like receptor pyrin domain containing 3 (NLRP3) inflammasome activation contribute to chronic inflammation and insulin resistance. Alleviating inflammatory responses is a reliable method to restore insulin sensitivity and reduce the severity of metabolic syndrome. Solanesol, rich in anti-inflammatory foods (potato, tomato, eggplant, chili peppers), has demonstrated anti-inflammatory properties, but whether it plays a beneficial role in obesity-induced chronic inflammation remains poorly understood. In this study, we investigated the effects of solanesol on the NLRP3 inflammasome and inflammatory responses both