Mint water's menthol content has been demonstrated to help cleanse nasal passages. Mint has been shown in studies to help decrease the bacteria in the mouth that causes foul breath. Because of its antibacterial properties, mint water is a wonderful beverage for keeping your breath fresh throughout the day. Drinking plenty of water is important for healthy teeth and gums - it helps prevent dehydration, which can lead to tooth decay! Mint water is a delicious way to get more vegetables into your diet and help fight obesity by adding flavor to plain H 2 O. Drinking water is essential for maintaining proper body temperature and replacing lost fluids through sweat and urine. Water is also needed to digest food properly and flush out toxins. It doesn't matter what type of water you drink, whether it is distilled, filtered, or natural, as long as it is H 2 O you are all right! The key ingredient in most brands of mint oil is menthol. Research shows that ingesting small amounts of mint oil can result in digestive benefits, such as reducing pain from irritable bowel syndrome (IBS) and improving digestion when taking medications for diabetes or heart disease. Oil of peppermint is considered safe by itself but should not be used by people who suffer from gastrointestinal disorders such as ulcers or diarrhea. In larger doses, peppermint oil can cause cramping and nausea.