Clinical Research Directory

Effects of Chestnuts on Postprandial Glycaemic Response

Nut consumption is known to improve health outcomes, such as reducing the risk of chronic diseases like diabetes, cognitive impairment, and cardiovascular diseases. While most research has focused on walnuts and almonds, there is limited information on the health benefits of chestnuts. Chestnuts are unique among tree nuts due to their high starch and fibre content, along with vitamins E and C, minerals (potassium, phosphorus, magnesium), and polyphenols. Evidence from in vitro and animal studies suggests that chestnuts may positively affect health by regulating the gut microbiome, lowering the glycaemic index, and providing antioxidant benefits. The food industry is also exploring new uses for chestnuts, particularly in gluten-free products, due to their nutritional benefits and good taste. Nonetheless, no research has investigated the health effects of chestnuts in humans. By addressing this gap in the literature, the study may lead to the development of new dietary strategies for improved health outcomes.

WHNRC (Western Human Nutrition Research Center) Honey Study

The purpose of this research is to compare two snacks, one with honey and nuts and the other with sugar and nuts, on glucose levels before and after eating these snacks. The investigators hypothesize that honey and nuts will have an additive effect on the reduction of postprandial glucose response. The investigators further hypothesize that consumption of honey paired with nuts will retain the benefit of sugar consumption in satiety and reduction of metabolic stress.

The Chocolate Almond Study - Relating Chewing to Satiation and Postprandial Response

The goal of this clinical trial is to relate chewing behaviours to food intake and postprandial response for a texturally complex food matrix (almonds in white chocolate) in healthy young females. The main questions it aims to answer are: * Does the presence or preparation of almonds (whole versus chopped) influence satiation, i.e., the amount consumed at an ad libitum meal? * What is the correlation between chewing behaviour, satiation, and changes in postprandial glucose, triacylglycerols, and satiety ratings? Participants will attend the research centre fasted on three occasions to consume an ad libitum meal, complete questionnaires, and provide fasting and postprandial finger prick blood samples.