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Doctor insights on: Why Does Asparagus Cause Urine Odor

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Why does asparagus makes your urine smell funny?

Why does asparagus makes your urine smell funny?

Methylmercaptan: A product of the digestion of asparagus, it produces the odor. ...Read more

Urine (Definition)

Urine is the product of the kidneys, which is produced to eliminate the waste products of metabolism, manage body fluid balance, &maintain acid-base balance. The blood is first filtered by the kidneys, and the composition of the resulting fluid is then altered depending on the body's needs. It is composed of mostly water, and breakdown products from blood cells impart ...Read more


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Why does asparagus make your urine smell strangely?

Why does asparagus make your urine smell strangely?

Breakdown compounds.: The metabolism of certain compounds in asparagus leads to excretion of methanethiol, dimethyl sulphide, methyl mercaptan, & asparagusic acid that causes the characteristic odor. The onset of the odor is rapid, often 15-30 minutes after ingestion. There a appears to a be genetic component in the ability to smell the odor, and a candidate snp was identified in a 2010 genome association study. ...Read more

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Why does urine smell after asparagus in some but not all people?

Why does urine smell after asparagus in some but not all people?

Putrescine: Your body breaks down asparagus and a chemical Amino Acid called putrescine gets produced. This Amino Acid accounts for the foul smell. Everyone will produce it. The amount of odor will vary slightly from person to person. ...Read more

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Why does asparagus make urine smell odd, but pineapple, for example, doesn't?

Why does asparagus make urine smell odd, but pineapple, for example, doesn't?

Specific chemicals: Methanethiol is the specific chemical in asparagus that produces the smell. This chemical is not found in pineapple. ...Read more

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Why does my urine smell after eating asparagus?

Why does my urine smell after eating asparagus?

Normal experience : This is a normal experience for about half the people who eat asparagus. It is not clear why the other half do not notice a change in the smell of their urine, For more on this see http://www.dailycal.org/2013/04/17/fun-food-fact-of-the-week-why-asparagus-makes-urine-smell-funny/ ...Read more

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Can your urine smell terrible after eating asparagus?

Can your urine smell terrible after eating asparagus?

Methane thiol: Benjamin franklin was the first to note that about half of people metabolize asparagus to a compound that has a distinctive odor. Methanethiol / methyl mercaptan, the actual compound, is similar to the smell added to gas so people can detect it. I don't know whether it's "terrible" -- we pathologists have smelled worse things. ...Read more

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I've blood in my urine that causes strong urine odor ?

I've blood in my urine that causes strong urine odor ?

Blood in urnine: You need to see your doc ASAP. He/she will let you know what is happening and help you. Peace and good health. ...Read more

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What causes urine odor in older peoples clothing?

What causes urine odor in older peoples clothing?

Varies: Sometimes incontinence. Possibly not bathing as often or changing clothes as often for some. ...Read more

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Can probiotics cause cloudry urine and bad urine odor ?

Can probiotics cause cloudry urine and bad urine odor ?

That's infection : No, cloudy urine with a foul smell is caused by infection until proven otherwise. See a doctor. ...Read more

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Can GI cancers cause strong urine odor?

Can GI cancers cause strong urine odor?

Not likely: That would be a new one i've never heard before. Things that commonly cause urine to smell include certain foods (asparagus and garlic) as well as infection. Also a fistula between the bladder and colon could cause this. See your doctor. ...Read more

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Can replens cause a strong vaginal odor and strong urine smell?

Can replens cause a strong vaginal odor and strong urine smell?

Possible but...: Any chemical may carry its unique odor after mixing with natural vaginal fluid which even varies among individuals; it's of no exception for replens. So, to verify your concern, it's no harm to smell the area with using it or with using simple KY jelly or without using it so you can smell the difference and draw a conclusion. Best wishes... ...Read more

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What causes your urine smell in morning?

What causes your urine smell in morning?

Concentration: Morning urine tends to be very concentrated due to lack of fluid consumption for the preceding 8-12 hours. Anything dissolved in the urine will be more pungent when the urine is concentrated. ...Read more

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Can living in an environment of a strong cat urine smell environment cause health problems?

Can living in an environment of a strong cat urine smell environment cause health problems?

Unlikely : Hopefully cat is litter trained. Urine smell can be minimized by using a differenk kind of litter, ie scented clumping litter & remove clumps caused by urine on a daily basis. An other suggestion is place litter box on a porch, in another room or a closed closet floor & instill a cat door. ...Read more

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I've had an UTI before only caused back problems&foul urine smell My Dr gave me meds twice I took them great results but the urine smell still return?

I've had an UTI before only caused back problems&foul urine smell My Dr gave me meds twice I took them great results but the urine smell still return?

Oder: Maloderous urine does not always imply UTI. It may be related to dehydration, certain foods (asparagus), ketones (if diabetic), etc. If you are not experiencing the typical back pain, burning, frequency, or blood, then it is reasonable to observe for now. Drink plenty of fluids to flush the bladder. You should also undergo an urologic evaluation if >3 UTIs in 1 year. ...Read more