Photolog

I recently read in a health mag (probably Shape or Self) that studies have shown keeping a photolog of everything you eat helps shed pounds and keep them off even better than keeping a written log. I would love to do this, but I'm wondering how I can discreetly photograph my food when I'm in public. I have a camera on my cell, but it makes a very loud 'click' sound when I snap a shot. I will try to follow this tip for the next 7 days, just for kicks. I'll post my grub on here.

**Update: I tried to use this strategy but found it very difficult to keep up with. Thus, it's back to keeping a written log.**