Sweeteners - Yes or No?

Because sugar hinders the burning of fat, I've stopped drinking my average of 2 cups of coffee a day (plain, black coffee tastes like ass).
So would it be alright if I replaced the sugar with sweetener? If yes, then what type of sweeteners are best?
Or are sweeteners pretty much just as bad as sugar itself?
Cheers,

We have several posts that discuss sweetners if you want to search.

Splenda and stevia are good alternatives to sugar.

just to piss off w8lifter I use Sweet-n-Low and Equal!

Plain black coffee rulez unless your coffee sucks, but it makes your body act as if you were a diabetic, in that sense its bad.

Originally posted by Prince
just to piss off w8lifter I use Sweet-n-Low and Equal!

Click to expand...

Why does everyone do things just to piss me off

Sweet n low is okay. Equal...that's the one w/ aspartame isn't it?....Don't use that one