Ditch Mouthwash - This Stops Tooth Decay, Reduces Plaque and Kills Gingivitis

Summary

The presenter argues that oral acidity and the balance of mouth bacteria are important to tooth decay, plaque, and gum health. He discusses beet juice and xylitol as ways to influence that balance.

Beet juice

The video says dietary nitrates in beets support beneficial mouth bacteria, which can convert nitrates into nitrites and consume lactate, an acid associated with enamel damage. The presenter suggests holding a small serving—about ¼ cup of beet juice—in the mouth for roughly five seconds.

Beet pigments may temporarily tint teeth. To reduce staining, the presenter suggests rinsing with water immediately afterward, optionally adding a pinch of baking soda.

Xylitol after meals

The video presents xylitol gum or mints as another strategy. It says cavity-associated bacteria take up xylitol but cannot use it effectively. Chewing gum also increases saliva, which helps neutralize acid. The presenter suggests choosing products with xylitol rather than sucralose.

Safety note: Xylitol is toxic to dogs.

Tongue scraping and antiseptic mouthwash

The presenter cautions that frequent, forceful tongue scraping and antiseptic mouthwash may disrupt beneficial bacteria involved in nitrate conversion. He recommends cleaning the tongue gently and occasionally rather than scraping it aggressively every day.

These practices are presented as strategies, not replacements for routine dental care.

Presenters and sources

• Presenter: Thomas DeLauer
• Sources named in the video:
  • Journal of Oral Microbiology — a compilation of 12 studies on dietary nitrates and oral bacteria
  • BMC Oral Health — a systematic review of studies on xylitol gum
• Other source mentioned: Thrive Market, promoted in the video