What causes bad breath?
24 years old
2018-06-05
Every day when I wake up, my mouth is particularly stinky. What causes bad breath?
1 Answer These messages are for reference only
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BY Ina Barton 2018-06-05Bad breath is caused by bacteria lurking under the teeth and under the tongue, which decomposes sulfur-containing gases produced by proteins, peptides and amino acids. There are two sulfur-containing amino acid components in protein, namely cystine and methionine. The sulfur compounds produced after their decomposition are hydrogen sulfide, methyl mercaptan, dimethyl sulfide and dimethyl disulfide.7
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