Impact of Whole Grains on Antioxidant Capacity and Periodontitis

Researchers working with Dr. Chris Seal at Newcastle University in the UK carried out an intervention to explore links between diet and periodontal disease. Fifty-one participants (30-65 years old) were divided into two groups; half received customized dietary advice to increase fruits, vegetables and whole grains. At 3 and 6 months post dietary change, the intervention had significantly higher intakes of fruits and vegetables, and at 6 months, higher levels of whole grain consumption; this difference showed up as a significant increase in plasma total antioxidant capacity. However, no differences were observed in periodontal measures.
Journal of Human Nutrition and Dietetics. 2013 Dec 6 [Epub ahead of print] (Zare et al.)