We all understand eating many sugary treats, candy & soft drinks causes tooth decay. That's a no-brainer. But this deeper dive in to the specifics of diet and the way it impacts cavities and health dental will be as exciting to you as it was to me.
Many of us feel that once you have tooth decay, that cavity cannot be reversed and the sole option would be having part of your tooth drilled out and filled with an artificial material. But, it's been shown there are ways to reverse cavities naturally. Research studies have shown that cavities and tooth decay could most likely be turned around with diet.
Sixty-two children with cavities were divided into three specific diet groups. Group one ate a standard diet plus oatmeal, which is abundant in phytic acid. Group 2 consumed a normal diet plan and supplemented with vitamin D3. Group three ate a grain-free diet and supplemented with vitamin D3.
The results revealed that Group one who dined on the diet very high in grains and phytic acid had a rise of cavities. Group two showed improvements in the quantity of cavities. Group 3, who followed a grain-free diet with nutrient-rich foods like leafy greens, fruits, meat, milk and required vitamin D3, saw the greatest improvements. Nearly all cavities in this particular group were healed.
Based on the insights of Dr. Weston Price and prodentim reviews reddit (https://www.orlandomagazine.com/prodentim-reviews-shocking-customer-concerns-or-worthy-supplement/) several others, you'll find four major things that contribute to tooth decay:

Lack of minerals in the diet (calcium deficiency, phosphorus and magnesium deficiency deficiency)

Lack of unwanted fat soluble vitamins (A, D, K & e, especially vitamin D3 deficiency)

Consuming an excessive amount of phytic acid rich food