Refresh My Memory---Please!

I was trying to think of the reason why we CANNOT consume any caffeine? Can someone please refresh my memory as to the reasons why? Thanks Hugs Marianne

i read recently that it makes you hungry and can cause stomach ulcers, but my nutritionist said one 8oz cup a day is ok. -kt

I think that the only reason they told me not to do caffeine is because it is an appetite stimulant. I do consume a "small" amount in coffee and chocolate, but I also do notice that it does make me hungrier, too, so I try to avoid it.