Nitrates
Definition
Nitrates are compounds commonly found in certain foods and water, often used as preservatives in processed meats to prolong shelf life.
Scientific / Technical Definition
Nitrates are naturally occurring ions, consisting of one nitrogen and three oxygen atoms (NO3-). They are part of the nitrogen cycle and are important plant nutrients. In the human body, nitrates can convert into nitrites and eventually into nitric oxide, which plays a role in various physiological functions such as blood flow regulation.
Benefits
- May help improve cardiovascular health by promoting vasodilation and blood flow.
- Can enhance exercise performance due to increased oxygen efficiency.
- Support the body's ability to maintain a healthy blood pressure.
Examples
- Leafy green vegetables like spinach and lettuce
- Beets and beet juice
- Processed meats such as bacon, ham, and hot dogs
Additional Information
- knownIssues: High levels of nitrate consumption, especially through processed meats, have been associated with certain health risks, including an increased risk of cancer. It's recommended to moderate intake of processed foods high in nitrates and opt for natural food sources instead.
Related Terms
References
Last updated: 10/19/2024