University Of Plymouth

This study tests whether using a toothpaste with sodium bicarbonate (baking soda) and fluoride can help maintain gum health in adults who have already had non-surgical gum treatment. One hundred participants will use either the special toothpaste or a placebo for six months, whil…

This study tests whether smoothies made from hydroponically grown spinach affect nitrate levels in saliva and blood pressure differently than those made from conventionally grown spinach. Twelve healthy adults will drink both types of smoothies on separate days, with measurements…

This study is creating a new computer-based cognitive assessment to help detect Alzheimer's disease in its earliest stages. Researchers are working with memory nurses and older adults to design the test and a training course for nurses. 120 older adults with memory concerns will …

This study looks at whether using chlorhexidine mouthwash before eating carbs changes blood sugar levels. Researchers think killing mouth bacteria might interfere with early carbohydrate digestion. About 45 healthy adults will rinse with either chlorhexidine or a placebo, then ea…