Abstract
The prevalence of metabolic syndrome (MetS), elevating cardiovascular risks, is increasing worldwide, with no available global therapeutic options. The intake of plain, mineral or biocompatible modified waters was shown to prevent some MetS features. This study was designed to analyze, in mice fed a high fat and sucrose diet (HFSD), the effects on MetS features of the daily intake of a reverse osmosed, weakly remineralized, water (OW) and of an OW dynamized by a physical processing (ODW), compared to tap water (TW). The HFSD was effective at inducing major features of MetS such as obesity, hepatic steatosis and inflammation, blood dyslipidemia, systemic glucose intolerance and muscle insulin resistance. Compared to TW, OW intake decreased hepatic fibrosis and inflammation, and mitigated hepatic steatosis and dyslipidemia. ODW intake further improved skeletal muscle insulin sensitivity and systemic glucose tolerance. This study highlights the deleterious metabolic impacts of the daily intake of TW, in combination with a high energy diet, and its possible involvement in MetS prevalence increase. In addition, it demonstrates that biocompatible modified water may be promising non-pharmaceutical, cost-effective tools for nutritional approaches in the treatment of MetS.