| Good to know: |
Sodium supplementation is rarely necessary, even under normal conditions of exercise and sweating. |
| Recommendations: |
Adult minimum: 500 milligrams/day |
| Benefits: |
Important for nerve transmission, muscle contraction, and balance of fluids in the body. |
| Food sources: |
Table salt, soy sauce, processed foods. |
| Day's supply in: |
The recommended minimum amount is satisfied in daily diet. |
| Watch out: |
Too much sodium in the diet has been linked to hypertension in some people who have a genetic sensitivity. Most people get far too much sodium in their diets, due mainly to over-use of table salt. It is recommended that adults aim to keep their total sodium intake below 2400 milligrams per day, or about 1 teaspoon of salt. |