Improving your blood chemistry is key to a long and healthy life. It impacts every major organ and system. Also Trufix and TruWeight and Energy was designed to be taken together. For BEST results, take them BOTH consistently together, drink plenty of water (1/2 body weight in ounces of water is suggested, but drink minimum 8 glasses daily) and be sure to eat enough calories. Not eating enough calories can actually prevent you from losing weight.