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Fighting Bad Breath: Causes, Tips & Natural Solutions

Hana · Ernährungsexpertin im Delvina-Team

What is bad breath and where does it come from?

Bad breath (halitosis) affects about one in four adults in Germany. Often, those affected don't even notice it themselves – but it can be unpleasant for those around them. The good news: In most cases, bad breath can be effectively treated.

The most common causes lie directly in the oral cavity. Bacteria on the tongue, in gum pockets, and between teeth break down food residues and cell debris. This creates volatile sulfur compounds – the typical unpleasant odor.

The 5 most common causes of bad breath

1. Poor oral hygiene

Insufficient tooth brushing, lack of flossing, and neglected tongue cleaning are the main causes. Bacterial plaque constantly forms and must be regularly removed.

2. Disturbed oral flora

A healthy oral flora is crucial for fresh breath. If harmful bacteria proliferate, they increasingly produce foul-smelling metabolic products. Probiotic bacterial strains like Lactobacillus salivarius can help restore the natural balance.

3. Dry mouth (xerostomia)

Saliva is a natural protection against bad breath – it washes away bacteria and neutralizes acids. Medications, stress, or insufficient fluid intake can reduce saliva production.

4. Diet

Garlic, onions, coffee, and alcohol are well-known triggers. But crash diets and prolonged fasting can also cause bad breath, as the body produces ketone bodies.

5. Gum diseases

Gingivitis and periodontitis create deep gum pockets where bacteria can multiply particularly well. Regular dental check-ups are especially important here.

What really helps against bad breath?

Optimize daily oral hygiene

  • Brush teeth twice daily (at least 2 minutes)
  • Use dental floss or interdental brushes daily
  • Use a tongue cleaner – 60% of odor-producing bacteria reside there
  • Drink enough water (at least 1.5 liters daily)

Strengthen oral flora with probiotics

An innovative approach is the targeted support of the oral flora with probiotic lozenges. The bacterial strain Lactobacillus salivarius can displace harmful bacteria and thus combat bad breath at its root – not just cover it up.

Unlike mouthwashes, which often kill beneficial bacteria as well, probiotics work with the natural oral flora. In combination with vitamin D3, which supports the oral mucous membrane, a holistic protection is created.

DELVINA OralFlora Lozenges combine probiotic bacterial strains with vitamin D3 in a practical lozenge – vegan, sugar-free, and available in various flavors.

Vitamin D3 and dental health

Vitamin D3 plays an important role in oral health. It supports calcium absorption, strengthens tooth enamel, and promotes healthy gums. A deficiency in vitamin D3 can increase the risk of gum disease and thus also bad breath.

When should you see a doctor?

If bad breath persists despite good oral hygiene, a medical clarification may be useful. In rare cases, conditions such as reflux, diabetes, or ENT problems can also be the cause.

Conclusion: Bad breath is not fate

With the right combination of thorough oral hygiene, probiotic support, and a conscious diet, bad breath can be effectively combated in most cases. Rely on natural solutions that work with your body – not against it.

Discover the DELVINA OralFlora range:

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