A plant-based diet can benefit your life in many different ways. One of the positive effects of a vegan diet is the decreased chance of Halitosis, or the condition of chronic bad breath. You can break down the cause of halitosis prevention to a few contributing factors.

A Balanced Diet

Most people who are on the vegan diet focus on making sure they get enough vitamins and minerals from what they eat. Consequently, vegans tend to have a balanced diet because it can be more difficult to find unhealthy food that is affordable and tasty. When it comes to bad breath, according to Dr. Q, healthy foods help keep the mouth clean because the fresh acids from the fruit and vegetables help to kill bad bacteria that make your mouth stink. In some cases, if you are on a more restricted diet that cuts out the good bacteria or good acids, you might be making your breath worse. As a result, a balanced diet is vital for good breath.

Staying Hydrated

Another part of the vegan lifestyle, or healthy living in general, includes making sure that you stay well hydrated. Drinking adequate amounts of water can even help keep your mouth clean. According to Stellar Family Orthodontics, bad breath can be caused by dehydration. Saliva washes away leftover food particles, debris, and bacteria. Water can also dilute anything in your mouth that may be causing bad breath or possibly cavities. For example, if you just ate a cookie and let the remnants sit in your mouth, the sugar could start the process of tooth decay and cause bad breath. But if you drink water afterwards, you can wash down the leftover bits of the cookie, removing it from the teeth. In general, water helps with saliva production as well.

Avoiding Traditional Protein

When protein sources, like chicken, beef, or pork get stuck in your teeth, it tends to attract bacteria to your mouth. Vegans can avoid this situation because they stay away from traditional protein sources that can get stuck in teeth. According to Mama Sezz, if you are planning on following a vegan diet, you will get the majority of your protein from beans, including soybean products, and nuts. Often, vegans are not getting enough protein from plant-based sources, so you should make sure you prioritize implementing it into meals.


Halitosis is a condition you do not want to be stuck with. By following a vegan diet, you can avoid many causes of bad breath by focusing on what you are putting into your body. Once you start eating healthy, you can put away your mints as your breath improves.


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