Eating more fruits and vegetables may decrease bad breath. Fruits and vegetables contain a lot of water, which can help keep your mouth moist. Saliva is nature's way of keeping your breath fresh.

If you have a chronic problem with bad breath -- are a lot of people mentioning it to you lately? -- it might be time for a trip to your dentist.

After being digested, a smelly substance in garlic is absorbed into your bloodstream and then transferred to your lungs, where it is expelled as a gas -- making your breath smell! Brushing your teeth and rinsing with mouthwash only temporarily hide the odor.

There’s growing evidence that the polyphenols in green tea can protect drinkers against cavities and bad breath.

The American Dental Association recommends using 18 inches of floss, wound around one of your middle fingers, with the rest wound around the middle finger of your other hand, to best floss your teeth.

Children are not more likely to have bad breath if their mothers had bad breath, according to a study in the American Academy of Pediatric Dentistry journal. On the other hand, there was a clear connection between frequent tooth-brushing and reduced breath levels of smelly gases called volatile sulfur compounds.

Bad breath can be a symptom of a medical condition, including a respiratory infection, diabetes, or liver or kidney disease. If your dentist looks at your mouth and your bad breath isn’t coming from a problem with your teeth or gums, you might have to see your doctor about one of these or some other medical condition.

Eating red meat can worsen your breath; eating less meat may improve your breath. The decay of the leftover bits of proteins in meats and cheese can create odors in your breath.

A cavity can develop in even the smallest and newest teeth. Infant gums can be cleaned with a soft cloth. When the first teeth appear, clean them with an infant toothbrush and children’s toothpaste.

Normally, saliva washes particles of food out of your mouth, so people with dry mouth may have bad breath because they still have food particles stuck in there. The medical name for dry mouth is xerostomia.

About 400 prescription drugs and some over-the-counter meds cause dry mouth. The lower amount of saliva contributes to an overgrowth of bacteria, which can produce an unpleasant breath smell.

Bad breath, a sore throat, trouble swallowing, and fever are all symptoms of tonsillitis, an infection of the tonsils (the oval-shaped nubs of pink tissue on each side of the back of your throat).

Debris caught in your tonsils also can be a factor in bad breath. So can those smelly gray or yellowish deposits, called tonsilloliths or tonsil stones. Gargling may help ease the problem.

Rinsing after flossing helps remove the debris loosened by the floss.

Dentures that are not cleaned properly can harbor bacteria and food particles, which cause bad breath. Removable dentures should be brushed and soaked in a disinfecting solution overnight.

Symptoms of gum disease, also called periodontal disease, include bleeding gums, constant bad breath, and gums that are pulling away from your teeth.

Maybe pastrami is your problem, or that expensive cheese you like -- in any case, a log of what you eat can help your dentist figure out what’s triggering your bad breath.

The scientific name for gums is gingiva -- that’s why the name for early stage gum disease is gingivitis. One of the symptoms of gingivitis is bad breath. At this stage, it’s easy to fix this condition with a cleaning at your dentist and better daily care at home.