Taking chlorella is very good for your body and especially for your stomach and intestines. I kept having weird stomach problems for a few years. Almost like having bad bacteria just waiting for me to eat something wrong then BANG. Since taking about 6 capsules of chlorella a day, the stomach problems are mostly gone. I have gotten many treatments from my chiropractor/energy doctor, and he will use nutrition plus NeuroModulationTechnique to handle bad bacteria and virus's. He would also use Muscle Testing for supplements and to check where there are weaknesses in the body. I would suggest reading up on muscle testing and learning it yourself(unless you know how already) to test ALL your foods and even your supplements. Muscle testing is very easy to learn and in fact fun to do.