A new study has revealed that low-salt diets can lead to systemic insulin resistance, raising significant health concerns. The study, based on 23 human clinical trials, reveals that such diets lead to a host of metabolic disorders, including diabetes, cardiovascular diseases (CVD), polycystic ovary syndrome (PCOS), Non-alcoholic fatty liver disease (NAFLD) and obesity.
The findings of the study were published in the Journal of Metabolic Health.
The study highlights several mechanisms through which low-salt diets impact insulin sensitivity, including activation of the sympathetic nervous system, reduced skeletal muscle blood flow, and increased stress hormones like noradrenaline and aldosterone. These changes can lead to severe metabolic disruptions, making it essential to reassess the universal recommendation of low-salt diets.