Cited by 596Carcinogens and Genotoxicity AssessmentNitric Oxide and Endothelin EffectsAntioxidant Activity and Oxidative Stress

Influence of dietary nitrate on nitrite content of human saliva: Possible relevance to in vivo formation of N-nitroso compounds

Spiegelhalder, B., Eisenbrand, G., Preussmann, R.·1976·Food and Cosmetics Toxicology

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Registry

Crossref · 10.1016/s0015-6264(76)80005-3

Cites

17 of 17 references verified0 citation errors · 0 not checkable

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  • Up to 25% of circulating nitrate is actively taken up by the salivary glands and concentrated 10- to 20-fold in saliva.

    “Through early cancer research, it was known that up to 25% of circulating nitrate is actively taken up by the salivary glands and concentrated 10-to 20-fold in saliva, but the reason and mechanism for this were unknown, other than its proposed pathologic role in formation of carcinogenic nitrosamines.10”
  • An enterosalivary circulation of ingested nitrate exists in which circulating nitrate is actively secreted in saliva and oral commensal bacteria reduce nitrate to nitrite.

    “An enterosalivary circulation of ingested nitrate exists in which, after absorption in the gastrointestinal tract, circulating nitrate is actively secreted in saliva and oral commensal bacteria reduced nitrate to nitrite. 10”
  • Most estimates suggest that 20-28% of a nitrate load is secreted in saliva.

    “Most estimates suggest that 20-28% of a nitrate load is secreted in saliva [107,113,115,116].”
  • Ingested inorganic nitrate circulates in plasma, and about 25% is taken up by the salivary glands and concentrated in saliva.

    “Ingested inorganic nitrate circulates in the plasma, and a portion (~25 %) is taken up by the salivary glands and concentrated in the saliva [8].”

    From Dietary Nitrate Supplementation and Exercise Performance (2014) · cites this paper as [8]

  • Following ingestion, nitrate is converted in the body to nitrite and stored and circulated in the blood.

    “Following ingestion, nitrate is converted in the body to nitrite and stored and circulated in the blood.”

    From Dietary Nitrate Supplementation and Exercise Performance (2014) · cites this paper as [8]

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Authors
Spiegelhalder, B., Eisenbrand, G., & Preussmann, R.
Affiliations
German Cancer Research Center (DE)
Venue
Food and Cosmetics Toxicology
Publisher
Elsevier BV
Published
1976-01
Volume
14
Issue
6
Pages
545-548
ISSN
0015-6264 (ISSN-L)
OpenAlex
W2043562592
Cited by
596
References
17
Citations by year
2026: 3 · 2025: 12 · 2024: 12 · 2023: 13 · 2022: 32 · 2021: 17 · 2020: 8 · 2019: 21 · 2018: 18 · 2017: 31 · 2016: 25 · 2015: 25 · 2014: 24 · 2013: 21 · 2012: 23
FWCI
5.02
Type
journal article
Language
en
Open access
closed
Locations
  • Food and Cosmetics Toxicology (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cancer Research › Carcinogens and Genotoxicity Assessment
  • Health Sciences › Medicine › Physiology › Nitric Oxide and Endothelin Effects
  • Health Sciences › Medicine › Biochemistry › Antioxidant Activity and Oxidative Stress
Keywords
dietary nitrate, salivary nitrite, salivary nitrate, N-nitroso compounds, nitrite production, vegetables, vegetable juice, nitrate ingestion, endogenous nitrosation, gastrointestinal tract
MeSH terms
Adult, Diet, Humans, Nitrates, Nitrites, Nitroso Compounds, Saliva, Time Factors, Vegetables

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