Sodium, which is routinely tested in standard blood tests, has long been considered normal within the 135–146 mmol/L range. But this study challenges that assumption, suggesting a strong, long-term ...

Having a "high normal" serum sodium level in midlife, which reflects less than optimal fluid intake, is associated with an increased risk for left ventricular hypertrophy — a heart failure (HF) ...

A landmark Bar-Ilan University study has found that individuals with sodium levels at the higher end of the "normal" range are significantly more likely to develop hypertension and heart failure, two ...

Jillian Kubala, MS, is a registered dietitian based in Westhampton, NY. Jillian uses a unique and personalized approach to help her clients achieve optimal wellness through nutrition and lifestyle ...

Image of blood vials. Serum sodium levels in the lower end of the normal range are associated with inferior outcomes in metastatic renal cell carcinoma, a study suggests. Serum sodium levels in the ...