Here's what to eat to protect your mouth's good bacteria

Key Points:

• The oral microbiome, consisting of around 700 bacterial species and other microorganisms, plays a crucial role in dental and overall health, influencing conditions from cavities to cardiovascular disease and even cancer risk.
• Harmful bacteria like Streptococcus mutans feed on sugars to produce acids that damage tooth enamel, while beneficial bacteria such as Veillonella and Neisseria help prevent pathogenic strains from colonizing the mouth.
• Diet significantly impacts the oral microbiome; reducing sugary and processed carbohydrate intake while consuming nitrate-rich leafy greens, polyphenol-rich fruits and teas, garlic, cheese, and fermented foods can promote a healthy microbial balance.
• Maintaining good oral hygiene through brushing and flossing remains essential, but diet complements these practices by fostering beneficial bacteria that combat harmful microbes and reduce plaque formation.
• There is no single "superfood" for oral health; a balanced diet rich in vegetables, lean proteins, and limited sugars is key to supporting a diverse and healthy oral microbial community.