Why does asparagus make urine stink

Why does asparagus make one’s urine stink?

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Some of the constituents of asparagus are metabolised and excreted in the urine, giving it a distinctive, mildly unpleasant odor. The smell is caused by various sulfur-containing degradation products (e.g. thiols and thioesters). Earlier st…

Can you explain why eating asparagus causes one’s urine to have a…?

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About half the people reading this will think your question is crazy. The other half will be personally acquainted with the phenomenon. That’s because only about half of the population finds that their urine smells funny a few hours after t…

Why does eating asparagus make your urine stink afterwards??

http://answers.yahoo.com/question/index?qid=20080222092104AA7ngux

Some of the constituents of asparagus are metabolized and excreted in the urine, giving it a distinctive smell. This is due to various sulfur-containing degradation products (e.g. thiols and thioesters) and ammonia. The speed of onset of ur…

Related Questions Answered on Y!Answers

Why does asparagus make your urine stink?

Q: It doesn’t smell much when you eat it, but you certainly notice it when you take a waz. Why?

A: “Asparagus urine” is the result of a simple chemical reaction. Asparagus contains a sulfur compound called mercaptan. (It’s also found in rotten eggs, onions and garlic.) When your digestive tract breaks down this substance, byproducts are released that cause the unusual scent. The process is so quick that your urine can develop the distinctive smell within 15 to 30 minutes of eating the vegetable. However, not everyone has the experience. Only some people appear to have the gene for the enzyme that breaks down mercaptan into its more pungent parts.

why does eating asparagus make your urine stink afterwards?

Q:

A: Some of the constituents of asparagus are metabolized and excreted in the urine, giving it a distinctive smell. This is due to various sulfur-containing degradation products (e.g. thiols and thioesters) and ammonia. The speed of onset of urine smell is rapid, and has been estimated to occur within 15-30 minutes from ingestion.

Why does asparagus make one’s urine stink?

Q:

A: Some of the constituents of asparagus are metabolised and excreted in the urine, giving it a distinctive, mildly unpleasant odor. The smell is caused by various sulfur-containing degradation products (e.g. thiols and thioesters). Earlier studies concluded that about 40% of the test subjects displayed this characteristic smell, and a similar percentage of people were able to smell the odor once it is produced; whether there is any correlation between production and detection of the smell was unknown.Recent studies suggest that every individual produces the characteristic smell, but that only about 40% of individuals have the genes required to smell the odor. The speed of onset of urine smell is rapid, and has been estimated to occur within 15-30 minutes from ingestion.