Dietary Intervention to Reduce Metabolic Endotoxemia

This randomized clinical trial proposes to evaluate an environmentally friendly dietary strategy (AIA-D) designed based on the planetary health diet recommendations translated to the regional context and including nutrients related to anti-inflammatory responses that can decrease metabolic endotoxemia and promote FP and AM growth associated with anti-inflammatory effects and good intestinal health compared to an active control diet (CONV-D) general healthy diet recommendations. Primary hypothesis: The intervention with a low-inflammatory and environmentally friendly dietary strategy aimed at adults diagnosed with obesity (body mass index ≥30 kg/m2) will cause a significant decrease at the end of the intervention (six weeks) in the levels of lipopolysaccharide-binding protein (metabolic endotoxemia), and significantly increase the relative abundance of AM and FP, when compared to general healthy diet recommendations. Secondary hypotheses: The intervention with a low-inflammatory and environmentally friendly dietary strategy aimed at adults diagnosed with obesity (body mass index ≥30 kg/m2) will cause a significant increase at the end of the intervention (six weeks) in the relative abundance of Prevotella, when compared to general healthy diet recommendations. The intervention with a low-inflammatory and environmentally friendly dietary strategy aimed at adults diagnosed with obesity (body mass index ≥30 kg/m2) will cause a significant decrease at the end of the intervention (six weeks) of body weight, percentage of body fat, body mass index, circumferences of waist and hip when compared to general healthy diet recommendations. The intervention with a low-inflammatory and environmentally friendly dietary strategy aimed at adults diagnosed with obesity (body mass index ≥30 kg/m2) will improve blood pressure more than the general healthy diet recommendations.