Sodium is a mineral that occurs naturally in many of the foods we eat. Sodium chloride, or salt, is the most common type of sodium found in nature. It's also the type of sodium you'll find in food.

Editor's note: Nationally recognized nutrition expert Marion Nestle answers readers' questions in Food Matters, written exclusively for The Chronicle. E-mail your questions to food@sfchronicle.com, ...

Americans have a salt problem, consuming much more than the body needs for nerve and muscle function and maintaining a proper balance of fluids. According to the Food and Drug Administration, ...

Sodium is a necessary mineral. But health organizations typically recommend that healthy adults limit sodium intake to less than 2,300 mg (about one teaspoon of salt) per day to prevent conditions ...

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 ...

A low sodium diet limits high sodium foods and drinks, and it is often recommended for high blood pressure or heart disease. The ideal daily value is generally less than 2,300 milligrams (mg) per day.