Just wondering whether it was normal to gain slightly while on the BSD.

I am 3 weeks into the BSD and have been following the diet exactly with no diversion, but when I weighed myself yesterday I had gained 1lb.

The only thing I did differently on Sunday night was keep and eat all the fat on my sirloin steak. The week before I removed all the fat. Could this have had anything to do with my 1lb weight gain?

I think that lump of fat would have had to be large to put a pound on.
It’s probably just a normal weight fluctuation due to fluid retention or something. It’s perfectly natural to have a weight variation of up to 4 lbs even over the course of a day so don’t worry and just keep going.

Yes, just normal fluctuation – nothing to worry about