There are two reasons: poor oral hygiene and gastrointestinal dysfunction. And in fact, and in another case, the culprits of the unpleasant smell are bacteria. If you seek advice from your dentist, he will certainly advise you two things. First, make sure that you eat well, that is, you follow a balanced diet that includes the necessary amount of proteins and carbohydrates, as well as various acids and vitamins contained in vegetables and fruits. Secondly, after each meal, it is advisable to use a toothbrush and floss. However, there is one more way to get breath freshness. Some types of food can eliminate bad breath and prevent its further occurrence.Fresh breath Parsley This is a herbal plantneutralizes bad breath better than others, including the smell of tobacco smoke. But if you can't find parsley, then coriander, mint, wormwood, eucalyptus, rosemary or cardamom will do instead. In order to achieve the best effect, these herbs should be chewed for as long as possible or brewed as tea. The listed ones not only eliminate bad breath, but also have a beneficial effect on digestion.