Laval University

This study looks at whether taking blueberry powder can help overweight or obese people with signs of metabolic syndrome. The researchers want to see if blueberries change gut bacteria in a way that improves blood sugar, insulin, and cholesterol levels. About 59 adults will take …

This study compares a newer, simpler weight-loss surgery (SADI) with the standard more complex bypass in people who already had a partial stomach removal. The goal is to see if the simpler method causes fewer digestive and nutritional problems while still helping with weight loss…

This study looks at how often a specific lung pressure (airway opening pressure) is high in adults after heart surgery. Researchers will measure this pressure in 196 patients to see if it is linked to breathing problems after surgery. The goal is to learn more so doctors can pers…

This study looks at whether the usual doses of the antibiotic cefazolin given before bariatric surgery are strong enough for obese patients. Researchers will measure drug levels in the blood and fat tissue of 70 patients to see if they reach the needed concentration to prevent in…

This study looks at whether eating frozen raspberries every day can positively change gut bacteria and improve markers of metabolic syndrome (like blood sugar and cholesterol) in overweight or obese adults. About 59 healthy but overweight men and women will either eat raspberries…

This study looks at what happens when people who regularly drink sugary sodas switch to drinks sweetened with stevia or aspartame. Researchers want to see if these sugar substitutes change metabolism or gut bacteria for better or worse. About 41 healthy adults who drink 4 cans of…

This study looks at whether genetic differences influence how omega-3 fatty acids (found in fish oil) affect heart disease risk factors like cholesterol and blood pressure. About 200 healthy adults aged 18-50 with overweight or obesity will take omega-3 supplements and have their…

This study tests a web-based animated story (scrollytelling) to help adults understand why public health guidelines change. About 525 people will be split into three groups: one sees a story about nutrition advice changes, another about infectious disease guidelines, and a third …

This study tests whether a structured wheelchair skills training program helps children and youth who use manual wheelchairs improve their mobility, confidence, and participation in daily activities. About 60 participants will be randomly assigned to receive the training or usual…