Researchers in China found probiotics from lactobacilli bacteria in traditional Chinese pickles prevent dental cavities. The study, published in the journal “Frontiers in Microbiology,” evaluated 14 different types of Sichuan pickles from southwest China. Of the 14 pickles, 54 Lactobacilli strains were detected. But only one (plantarum K41) was found to significantly reduce “the incidence and severity of cavities.” The strain reduced the cavity-causing Streptococcus mutans bacteria by 98.4%. The S. mutans bacteria is found in plaque on human teeth.
According to the study: “Pickles are an integral part of the diet in the southwest of China. When fruits and vegetables are fermented, healthy bacteria break down the natural sugars. These bacteria, also known as probiotics, not only preserve foods but offer numerous benefits, including immune system regulation, stabilization of the intestinal microbiota, reducing cholesterol levels, and now inhibiting tooth decay.”
Read more (Science Daily)