Chew xylitol gum after meals.
Use xylitol-sweetened toothpaste or mouth rinse.
5. Vitamin D – The Enamel Protector
Low vitamin D levels are linked to higher rates of cavities because this nutrient helps your body absorb calcium and phosphorus. A 2013 review in Nutrition Reviews found that vitamin D supplementation reduced cavity risk by 50%.
Sources of vitamin D:
Safe sun exposure (10–30 minutes a day).
Fatty fish (salmon, sardines).
Vitamin D3 supplements (consult your doctor for dosage).
6. Homemade Remineralizing Toothpaste
Commercial toothpaste often contains fluoride, but if you prefer a natural option, you can make a mineral-rich toothpaste at home.
DIY Recipe:
2 tbsp coconut oil
1 tbsp baking soda
1 tsp xylitol powder
10 drops peppermint essential oil (food grade)
Optional: 1 tsp calcium carbonate powder
Mix and store in a glass jar. Brush twice daily.
7. Stay Hydrated and Boost Saliva Production
Saliva is your body’s natural cavity defense—it washes away food particles, neutralizes acids, and delivers minerals to teeth.
Tips to boost saliva:
