Nutrition and Oral Health - Separating Science from Trends (On Demand)-Webinar Recording

Video Transcription

Video Summary

Dr. Sarah Carlin and nutritionist Ellen Carlin discussed the strong, two-way connection between nutrition and the oral microbiome, emphasizing that oral health is influenced by diet, lifestyle, and interprofessional care. They highlighted that dental caries remains highly prevalent in children, adolescents, and adults, and clarified that even “organic” sugars can still contribute to decay.  <br /><br />The speakers explained that a healthy oral microbiome depends on oral hygiene plus a nutrient-rich diet, with balance and homeostasis being key. They reviewed emerging research showing that high-fiber, plant-forward diets, antioxidants, polyphenols, nitrates, and omega-3 fatty acids support beneficial oral bacteria and may reduce risks for caries, periodontal disease, and systemic conditions such as diabetes, cardiovascular disease, and adverse pregnancy outcomes.  <br /><br />They also cautioned against social media nutrition trends, including “fiber maxing” and excessive protein intake, and stressed the importance of individualized dietary advice based on medical history, allergies, access to food, and budget. Practical counseling tips included promoting water and fluoridated milk, limiting sugar-sweetened beverages and ultra-processed foods, and suggesting simple swaps like healthier snacks.  <br /><br />Their main message: preventive, collaborative, evidence-based nutrition guidance should be part of routine dental care.

Keywords

oral microbiome

nutrition

dental caries

oral health

plant-forward diet

polyphenols

omega-3 fatty acids

periodontal disease

interprofessional care