26/04/2023
Hello! We are looking for healthy adult participants to join our study on the effect of dietary fibre on the bowel. A disturbance allowance will be provided for completion of the study. More information can be found below👇
As part of the MRC Experimental Medicine Project ENERGISE, we are running a study in collaboration with Department of Food Science (Nottingham) and the Quadram Institute (Norwich). We are looking to recruit healthy participants aged 18+ to join our study on the effect of fibre drinks on the bowel. Our study is looking to better understand how certain types of fibres may impact gut health and better understanding why some individuals have better tolerance for fibre than others.
We are currently inviting inquiries for healthy participants to join our study group. If participants are happy to consent to the study, we will invite participants to a screening visit where we will provide 2 baked muffins containing blue food colouring. We aim to assess how long it takes for food to pass through your gut by getting you to eat a muffin containing blue food dye and recording the time when your stool first shows the blue colour and texting our study mobile. We will also provide participants with a stool sample kit so they can provide a stool sample at their convenience ahead of the study days. We will also provide dietary guideline information to be adhered to ahead of the three study days.
Participants will be invited to three study days (at least 1 week apart). A study day would involve arriving fasted from the previous evening meal, consuming a drink containing a mixture of a fermentable fibre (Inulin) and one of three other fibres (psyllium, methyl cellulose or maltodextrin), and measuring the concentration of gases in your breath. We will monitor your breath concentrations for 6 hours on site and will provide participants with special bags which they can breathe into at home. We will provide participants with a standard lunch and another meal to prepare and consume in the evening.
Participants will be given a disturbance allowance for their time and contribution to the study. If you are interested in taking part, or know someone who may be interested in taking part, please contact Joshua Reid (Joshua.reid@nottingham.ac.uk) and Alaa Alhasani (alyaa11@exmail.nottingham.ac.uk) and ask for more information to the COCOA2 study.