Fresh fruits and vegetables are essential for oral health. According to the Times of India, crisp options like apples, pears, carrots, cucumbers, and leafy greens provide water, fiber, and essential vitamins. These crunchy foods stimulate saliva production, which naturally cleanses the mouth and prevents dry mouth. Reduced saliva allows bacteria to flourish, leading to the formation of odor-causing compounds.

Maintaining regular meal times and avoiding skipped meals is crucial. Prolonged fasting can intensify breath odor. When the body lacks energy, especially during low-carbohydrate diets, it breaks down fats, producing ketone compounds that give breath a distinct smell. Skipping meals can also cause dry mouth for some individuals. It is advisable to maintain balanced meals tailored to individual energy needs, avoiding overly restrictive diets.

Eating vegetables can help reduce bad breath. Photo: Bui Thuy

Incorporating probiotic-rich foods can benefit oral and digestive health. Yogurt and certain fermented foods provide beneficial bacteria that support gut health. Specific probiotic strains can limit odor-producing bacteria in the mouth. Opt for low-sugar or sugar-free yogurt to minimize added sugar intake and protect dental health.

Reducing onions and garlic in meals helps mitigate their strong odor. Onions and garlic contain sulfur compounds that create a distinct smell. After consumption, these compounds absorb into the bloodstream and are expelled through the lungs, causing persistent bad breath even after brushing. If you plan to socialize or meet others, consider limiting these ingredients in your preceding meal.

According to Verywell Health, diet only supports reducing breath odor; it does not replace proper oral hygiene. Everyone should brush their teeth at least two times each day, clean between teeth with dental floss, and clean their tongue to remove bacteria and plaque. Chewing sugar-free gum can stimulate saliva production, alleviating dry mouth.

If bad breath persists despite dietary adjustments and proper oral hygiene, consult a dentist to investigate underlying causes like tooth decay, gingivitis, or plaque buildup. Some cases may also relate to dry mouth, sinusitis, or acid reflux.

Le Nguyen (Compiled)