Don't eat! ! OB protein can stimulate the heart and cause arrhythmia! ! I have only taken this OB protein diet pill (second generation) for a few months, and I have lost a few pounds in less than half a year. Not to mention, my heart beats for one minute 120- 130, my ankles and calves are severely swollen, my chest is tight, I can't breathe, and I feel weak all over. . . . . Its side effects are considerable. I suggest you Baidu "OB protein slimming side effects" to know! ! Take this medicine not to lose weight, but to shorten life. . .