- The document discusses the importance of nutrition counseling in primary care and barriers to its implementation. It provides an effective 5 step approach ("A5 Algorithm") for physicians to provide brief but effective nutritional counseling. - Case studies demonstrate how the approach can be used to address different patient nutritional issues like metabolic syndrome, lipid levels, and weight management. - Effective nutrition counseling in primary care has potential to improve health outcomes and prevent deaths from diseases like obesity, hypertension and stroke. Tools and a team approach are needed to successfully incorporate it into short patient visits.