May be of help to any of my sci readers:

I often find it difficult to find aywhere or anyoneto give me guidance on maintaining a healthy diet routine, to prevent me from putting weight on.
As you know…it’s very easy to do so when you’re sat down.
(The whole “you use up more energy pushing your wheelchair” statement is a myth btw.)
http://www.unitedspinal.org/publications/action/2010/09/03/battling-the-bulges/