I usually warm them up by sticking it in my pocket, or setting it by a warm light bulb.

I've also heard microwaves work well for heating things up....what, do you live in a tent? Use the bulb from your flashlight? What the hell compelled you to make this post anyways? .....man, there's been some weird posts here lately..

You really have be careful of which, and how many protein bars you consume. I used to eat tons of those MET-RX BIG 100 bars, until they began to raise my liver enzymes because of the very high amount of saturated fat they contain(40% DV per bar)! I was actually in the very early stages of developing NAFLD (Non-alcoholic fatty liver disease).

My doctor and I couldn't figure out what the source of the raised liver enzymes were at first, so we had to do a process of elimination. We finally realized the raised enzymes were from the very high amount of saturated fat. I would usually eat like 4 or 5 of those BIG 100 bars, a few times per day with a big glass of a milk protein shake. They tasted great, but when you add up all of that saturated fat, Whoah!! Let's say even 10 per day which I easily ate, comes out to about 400% of your daily allowance for saturated fat!

But thankfully, by restricting my consumption of anything harmful to my liver and loosing about 50lbs, my body was able to totally reverse the early stages of the NAFLD. I've brought this up before because I think it's important that ppl realize how much their overall health can be affected by these bars. I know I was eating a lot of them, but at the time I had the thinking that the more protein the better! I was obviously wrong.

These days I love to eat just a few KIND bars each day as a great source of healthy fats. I pay a lot more attention to the nutritional facts on the label now. In moderation, even the BIG 100 bars are fine. Especially the chocolate chip cookie dough and peanut butter pretzel flavors! And when you pop them in the microwave for just a few seconds. Mmmmmmm, Good!