In reply to Sacha ) who wrote this in
, I, Marvo, say :

But my Commando relative
tells me that it takes more energy for your body to digest rabbit
than it gives back to you. He did explain the detail but it's
whooshed right over the top of my head!

I have researched this and it seems that your commando relative is hard of
hearing. It's so easy to confuse "rabbit" with "celery" when you say it
quickly.