If you're overweight, you're more likely to have bad breath, says RemedyLife.com. Not sure why, but experts are trying to figure out the connection between body mass and breath. Until they come up with some answers, they've got these tips for keeping your mouth fresh.

• Floss every day
• Drink plenty of water
• Snack on crunchy vegetables
• Minimize intake of coffee, onions, garlic, and alcohol

You could also try to lose some weight and see if that helps. If you don't think it's your weight causing bad breath, it might be a protein diet. Check out this article for more scoop.