Have you ever stumbled over whether to say salt or sodium when it comes to your health? Reviewed by Dietitian Mandy Enright, M.S., RDN, RYT Salt and sodium differ, and understanding that helps you ...

High-sodium electrolyte drinks are having a moment. If you haven’t heard of buzzy brands like LMNT, Cadence, or Re-Lyte, the executive summary is that they have three to six times more sodium per ...

In older age, low sodium tends to be caused by taking certain medications, kidney problems, or infection. However, there can be multiple causes, and the treatment depends on the cause. Sodium is an ...

On a special episode (first released on July 14, 2025) of The Excerpt podcast: Many of today’s gadgets are powered by lithium-ion batteries, but that could be changing. Shirley Meng, a University of ...

High blood sugar levels can cause blood sodium levels to appear low. However, this is usually due to a dilutional effect. Doctors can use a sodium glucose correction formula to calculate accurate ...

In older adults, low sodium often results from certain medications, kidney issues, or infections. Because multiple factors may contribute, treatment depends on identifying the underlying cause. Sodium ...

You don’t just like salt—your body actually needs it. Sodium is an essential nutrient the body can’t make, so you have to get it from food to support key functions that keep you healthy each day. That ...