Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Yum, yum, yum...but actually problematic on low carb diet. :-(

I bought these bars to eat while doing the Atkins Diet. I sometimes run around all day long and don't have time to eat.These bars are a fabulous meal replacement - delicious and satisfying.BUT...I question whether the "net carbs" approach is accurate. Since beginning to consume these bars on a regular basis for meal replacement I've GAINED weigh and also became super BLOATED...to the point that I feel uncomfortable in my own skin.I generally have a stomach of steel but the synthetic, chemical nature of these bars apparently doesn't agree with my system, which is more of a "purist" I guess.I bought a whole bunch of these bars in different flavors and I'm disappointed that I'll need to give them away.If you decide to try these tread slowly and see whether they agree with your body.