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Scientists noted that the ability to smell sulfur compound in urine isn’t common to everyone. Some people say that this makes their pee smell like rotten eggs or cooked cabbage. Certain foods, drinks or supplementsĬompounds in certain foods can be excreted in your pee causing it to have a strong smell and different color.įor example, the journal Chemical Senses reported that asparagus can cause urine to smell like sulfur. Ideally, you should drink enough fluids daily so that your pee is a pale straw color with only a very faint odor.
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The consequences of dehydration also include fatigue, headaches, dizziness and dry skin and mouth. This will result in a distinct ammonia smell in urine. Melissa Conrad Stöppler on MedicineNet, dehydration can cause your urine to become more concentrated. Dehydrationĭehydration due to not drinking enough fluids, or as a result of diarrhea or vomiting can cause your pee to smell bad and look dark.Īccording to Dr. Let’s look in more detail at the many causes of urine that smells bad, musty, like ammonia, or has a distinctly foul smell. What It Can Mean if You Have Smelly Urine – Common Causes of Bad Smelling Urine
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Citation on PubMed or Free article on PubMed Central In: Adam MP, Mirzaa GM, Pagon RA, Wallace SE, Bean LJH, Gripp KW, AmemiyaĪ, editors. Trimethylaminuria: susceptibility of heterozygotes.
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Trimethylaminuria: the fish malodor syndrome. Trimethylaminuria and a human FMO3 mutation database.
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Hernandez D, Addou S, Lee D, Orengo C, Shephard EA, Phillips IR.Trimethylaminuria: an under-recognised and sociallyĭebilitating metabolic disorder. Management of trimethylaminuria (FMO3 deficiency) in children. Chalmers RA, Bain MD, Michelakakis H, Zschocke J, Iles RA.Temporary symptoms of this condition have been reported in a small number of premature infants and in some healthy women at the start of menstruation. A few cases of the disorder have been identified in adults with liver or kidney disease. The strong body odor may result from an excess of certain chemical compounds in the diet or from an abnormal increase in bacteria that produce trimethylamine in the digestive system. Researchers believe that stress and diet also play a role in triggering symptoms.Īlthough FMO3 gene variants account for most cases of trimethylaminuria, the condition can also be caused by other factors. As excess trimethylamine is released in a person's sweat, urine, and breath, it causes the odor characteristic of trimethylaminuria. If the enzyme is missing or its activity is reduced because of a variant in the FMO3 gene, trimethylamine is not processed properly and can build up in the body. Normally, the FMO3 enzyme converts strong-smelling trimethylamine into another molecule that has no odor. This compound is produced by bacteria in the intestine during the digestion of eggs, liver, legumes (such as soybeans and peas), certain kinds of fish, and other foods.
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This gene provides instructions for making an enzyme that breaks down nitrogen-containing compounds from the diet, including trimethylamine. Variants (also known as mutations) in the FMO3 gene cause trimethylaminuria.
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