Phytonutrients: Nature’s Defense System

Phytonutrients are bioactive compounds naturally present in colorful fruits, vegetables, legumes, whole grains, and herbs. These compounds have shown promising potential in reducing the risk of both cancer and chronic inflammation. Research indicates that a diverse diet, rich in phytonutrients are associated with a 30-40% lower risk of developing chronic disease.⁶ Some of the most extensively studied phytonutrients include carotenoids, resveratrol, anthocyanins, quercetin, flavonoids, and polyphenols, all commonly found in plant-based diets. The table below outlines the health benefits of various phytonutrients.⁶

Figure 4. Phytonutrients role⁶

Figure 4. Phytonutrients role⁶

Phytonutrients play a significant role in promoting and maintaining oral health through several mechanisms. Flavonoids, carotenoids, and polyphenols act as powerful antioxidants. This can reduce the risk of inflammatory conditions, such as periodontal disease.⁶ Phytonutrients, like quercetin, resveratrol, and curcumin have shown to module inflammatory pathways, potential reducing gingival inflammation and improving periodontal outcomes.⁶ Green tea and cranberries can inhibit the growth of Streptococcus mutans and Porphyromonas gingivitis bacteria, associated with dental caries and periodontal disease.⁷ By reducing oxidative stress and inflammation, phytonutrients may help maintain the health balance or the oral microbiome, essential for disease prevention and overall oral health.⁷