Garlic breath

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Garlic breath is halitosis (bad breath) resulting from the consumption of garlic.

Causes[edit]

The major volatile compounds responsible for garlic breath are allyl methyl sulfide, allyl methyl disulfide, allyl mercaptan, diallyl disulfide, dimethyl disulfide and methyl mercaptan, along with minor amounts of dimethyl selenide.[1][2][3] Various other sulfur compounds are also produced when allicin in garlic is broken down in the stomach and liver. Out of the many compounds, allyl methyl sulfide (AMS) does not break down quickly and remains in the body in significant amounts hours after consumption, resulting in an odor that can last for hours to days. AMS is the only one of the garlic-derived organosulfur compounds detectable in the lungs or urine, as well as the mouth, which means that AMS is reabsorbed into the blood stream and travels to other organs for excretion - namely the lungs, kidneys and skin.[4][5]

Remedies[edit]

Mouthwash or breath mints are not particularly effective, since the sulfurous compounds are absorbed into the bloodstream, and exit the body through the lungs and skin. Consuming parsley is a common folk remedy,[6] though its effectiveness is unverified. Studies conducted at Ohio State University have shown that drinking milk can reduce "garlic breath".[3][7]

References[edit]

  1. ^ Cai, X.-C.; Block, E.; Uden, P.C.; Quimby, B. D.; Sullivan, J. J. “Allium Chemistry: Identification of Natural Abundance Organoselenium Compounds in Human Breath after Ingestion of Garlic using Gas Chromatography with Atomic Emission Detection”, J. Agric. Food Chem. 1995, 43, 1751-1753. doi: 10.1021/jf00055a001
  2. ^ Block, E. (2010). Garlic and Other Alliums: The Lore and the Science. Royal Society of Chemistry. ISBN 978-0-85404-190-9. 
  3. ^ a b Hansanugrum, Areerat. "The Effect of Milk on the Deodorization of Malodorous Breath after Garlic Ingestion" (PDF). Ohio State University. Retrieved 28 May 2012. 
  4. ^ Suarez, F.; Springfield, J.; Furne, J.; Levitt, M. "Differentiation of mouth versus gut as site of origin of odoriferous breath gases after garlic ingestion," Am. J. Physiol. 1999, 276(2 Pt 1), G425–30.
  5. ^ Maier, Karyn (5 June 2010). "Garlic and Body Odor". Livestrong. Retrieved 8 October 2012. 
  6. ^ Joe Graedon; Teresa Graedon (9 March 1998). "How to Kiss Garlic Breath Goodbye". LA Times. Retrieved 24 January 2012. 
  7. ^ "Drinking a glass of milk can stop garlic breath". BBC News Health. 31 August 2010. Retrieved 26 May 2012. 

External links[edit]