CAFFEINE..YES-NO
Protein leaches calcium from our bodies too!! You need calcium to make protein acids neutral! More protein...more calcuim you need! So that's why we have to take extra!
But yeah...There is usually nothing all that good about those things that are addictive. I gave up smoking and gained 80 lbs...which gave me diabetes and arthritis and thyroid troubles and a ahiatal hernia and severe depression....and ultimately had to have weight loss surgery... Sometimes giving up one bad thing sets off a snowball of disaster...
So what's one to do?
I'm not giving up sex because I could get an STD...Not giving up going to the beach for fear of sun cancer....Not going to stop driving on friday nights because people might be out driving home drunk from the bar....Not going to start looking for a burial plot for my son because he joined the army....Life is about living...
Ever see how farmers treat our live food? Or what they pump into these animals to keep them alive long enough to make our meat and our protein powders? Ever wonder what steroids or antibiotics or mad cow diseases we might be spinning around in our blenders and sucking down every morning? I have never seen or heard of a mad coffee bean diseased! hehehe...Just kidding...
Just a thought...Moderation is always a safe bet without quitting everything "they" say is bad for us...who is "they" anyway?