Sodium is an essential mineral that plays a key role in many basic body functions. It can be naturally found in many dietary sources like veggies, eggs, and especially salt. While the substance is important to overall health, consuming too much can be associated with some common health issues, such as kidney disease, high blood pressure, or heart failure. Read on to learn more about 10 foods you should know in a low-sodium diet.
Frozen or Fresh Fish
Most species of fish are naturally low in sodium. Even those types with the highest levels basically contain no more than 100 mg per cooking serving. This is especially true for fresh and widely-caught fish like tuna, sea bass, cod, or herring. Commercially grown tend to have more sodium coming from the foods. Similarly, sodium in frozen fish can be a bit higher than fresh ones, but it is still acceptable for people with heart disease or high blood pressure. While fish are nutritious foods, make sure to consume them in moderation to reduce the risk of mercury toxics. (Source)