Nutrition and Oral Health: Separating Science from Trends-Webinar Recording

Video Transcription

Video Summary

Dr. Sarah Carlin and Ellen Carlin discussed the strong, bi-directional link between nutrition and oral health, emphasizing that diet influences the oral microbiome, caries risk, periodontal disease, and even systemic health. They highlighted the importance of interprofessional collaboration between dentists, dietitians, and other healthcare providers to improve patient outcomes and support prevention-based care.<br /><br />Key takeaways included:<br />- Frequent sugar and refined carbohydrate intake, not “organic” status, drives caries risk.<br />- A healthy oral microbiome depends on oral hygiene, nutrient-rich foods, hydration, sleep, stress management, and lifestyle habits.<br />- High-fiber, plant-forward diets support oral homeostasis, but “fiber maxing” is not ideal; balance is important.<br />- Polyphenols, nitrates, omega-3 fatty acids, and antioxidants may help promote beneficial oral bacteria and reduce disease risk.<br />- Nutrient-dense foods like fruits, vegetables, whole grains, legumes, nuts, seeds, fish, and dairy are encouraged.<br />- Ultra-processed snacks, sugar-sweetened beverages, refined starches, and frequent snacking should be limited.<br /><br />They also stressed practical counseling tips: keep advice simple, individualize recommendations based on budget, medical history, and allergies, and use community-based education and follow-up goals to reinforce behavior change.

Keywords

nutrition and oral health

oral microbiome

caries risk

periodontal disease

interprofessional collaboration

dietary counseling

sugar intake

plant-forward diet

ultra-processed foods