Is bad breath hereditary?
bad breath is not a hereditary trait …
there is no proven scientific fact to that … if you have it , you can try to fix it.. it is not rocket science… anyone can do it…
source:
( Back to FAQs ) No. You cant inherit the bacteria, but you can inherit a specific shape of tongue (just as you can inherit the shape of your fathers nose) or a feature of the tongue, such as a deep groove down the middle or longer papillae (the fibers that make up your tongue). Both of these conditions allow trapping of more bacteria which then leads to bad breath.
