Sentences with phrase «nitrite concentrations»

The sum of nitrate and nitrite concentrations in the chemostats was at all generation points below 1 µM (table 1).

Both sources have been shown to substantially increase plasma nitrate and nitrite concentrations, improve exercise performance (1 — 5), and lower blood pressure (6 — 8) in healthy individuals.

We assessed the acute effects of ingestion of various nitrate - rich sources on plasma nitrate and nitrite concentrations and resting blood pressure.

Not exact matches

Concentrations of total nitrogen were 10 %, nitrate 30 % and nitrite 87 % lower in organic compared to conventional crops.

Beets contain high concentrations of nitrates, which are converted into nitrites in the body.

For breastfed infants, there is no evidence of an increased risk of methemoglobinemia from maternal ingestion of water with nitrate nitrogen concentrations as high as 100 ppm, because these mothers do not produce milk with high nitrate concentrations.16 Furthermore, the predominant organism in the gastrointestinal tract (Lactobacillus species) of the breastfed infant does not reduce nitrate to nitrite (see following section).14

The team found that the blood of Tibetans had more than 10 times the concentration of biologically active nitric oxide breakdown products, such as nitrate and nitrite, than did blood from people who lived at sea level, signifying a high level of nitric oxide in their bloodstreams.