Dietary Nitrite And Nitrate

These analyses make evident that consuming a dietary pattern such as the dash diet can yield differences in nitrate intake that vary by 700.

Dietary nitrite and nitrate. Beets are rich in dietary nitrates which your body can convert to nitric oxide. The high nitrate dash diet would result in the consumption of 1222 mg nitrate and 0 351 mg nitrite compared with the low nitrate dash diet that yields 174 mg nitrate and 0 41 mg nitrite. According to one study in 38 adults consuming a beetroot juice supplement increased nitric oxide levels by 21. Dietary nitrate and nitrite are found primarily in green leafy vegetables and root vegetables such as spinach and beets and have become popular because of potential cardiovascular health benefits.

We recently found a 40 increased risk of nhl with higher dietary nitrite intake and significant increases in risk for follicular and t cell lymphoma. Nitrite and nitrate salts are added to cured meats such as bacon hot dogs and ham to prevent the growth of spore forming bacterium as well as to add color and flavor. In fact according to one study people obtain around 80 of their dietary nitrates from vegetables. As dietary components both nitrate and nitrite were considered unfavourable and potentially cancer causing.

Humans are exposed to nitrates primarily through diet and drinking water with vegetables contributing the largest amount of dietary nitrates per serving 2 9 10. Nitrite and nitrate were undetectable in both the chow and the water. 1 dietary nitrate is reduced to nitrite in saliva by bacteria on the tongue and further metabolized to nitric oxide no and various nitrogen oxide. This nitrite is swallowed and can be further converted into no either in the.

Nitrate is the most prevalent nitrogen oxide species in the body. However in contrast to a likely salutary role played by dietary nitrate and nitrite in cardiovascular health there is a long history of research on a possible deleterious role of nitrate and nitrite in food and of nitrate in drinking water with the endogenous production of carcinogenic n nitroso compounds. Dietary nitrate and nitrite. However it has been shown that when humans ingest dietary nitrate it is recirculated into the saliva where bacteria in the mouth convert it to nitrite.

The body also produces nitrates and secretes them into saliva 7 8.