Scientists have pioneered a new way to monitor sodium levels in the blood—without drawing a single drop. By combining terahertz radiation and optoacoustic detection, they created a non-invasive system ...

Very low sodium levels can cause confusion, and in severe cases, seizures and even comas can occur. Free water restriction is ...

Managing hypertension requires careful attention to dietary choices, as certain foods can significantly elevate blood ...

In a new study, researchers demonstrated long-term, non-invasive monitoring of blood sodium levels using a system that ...

Q. You’ve written about problems with low sodium levels due to blood pressure pills or even very low-sodium diets. Don’t ...

In a new study, researchers demonstrate long-term, non-invasive monitoring of blood sodium levels using a system that combines optoacoustic detection with terahertz spectroscopy. The paper is ...

Dr. Soma Mandal, a board-certified internist at Summit Health in New Providence, New Jersey, says that getting a CBC test is ...

Salt substitutes can reduce your blood pressure and risk of heart disease and stroke. These include citrus, herbs, vinegar, ...

Learn about foods to avoid to keep your blood pressure down, including processed items, pickles, canned soups, and anything ...