Ghost writer for scientific podcast

We are starting a podcast series of 15-20 episodes, where we have the content, but it is a bit boring. We are looking for a ghost writer with British English to rewrite the content to become entertaining & of course proofread. Of course we don't want stand up comedy but we don't want our listener to fall in sleep. It should be more a story then a lecture, with examples:)
You need to understand the simple nutrition science & you might need to research a bit.
To start we would like to give a test. Here is one part of the text attached, rewrite it and if we like it & you have a good price we hire you for the whole project.