A study run by Imperial College London

Do you want to take part in research and get £200?
Are you 20 - 40 Years Old?
Do you have a BMI of 25-30*?
Do you live in the greater london area?


If the answer to all of the above is 'Yes', you may be eligible to take part in our research study about prevention of weight gain.


* (or 24-27 if you are of South Asian origin)

If you're not sure what your BMI is, you can check using the NHS BMI calculator

We've developed a food supplement that contains propionate - a part of fibre that helps reduce appetite.

Help us find out if this food supplement can prevent weight Gain and receive £200.

How It Works:

4 study visits over 12 months/£50 per study visit + Take a daily food supplement = £200 Payment In Total (+ Travel Expenses)

(You can also take part in our sub-study and get an additional £100, making £300 in total)‍

Interested In Taking Part?

Contact us using the email address or phone number below. If you're not sure what your BMI is, find out by using the NHS BMI calculator. And if you're still not sure, just get in touch and we can help you find out if you are a good fit for our study.

imperial.iprevent@nhs.net
07951 686783

By contacting us you agree that we can contact you regarding your enquiry into the iPrevent Trial study. We will not add you to any other mailing databases.