Many scientific studies have shown homeopathy to be ineffective; there is no sound evidence to suggest that its effects are any more than a placebo. <ref name=researchpaper/> Although some studies and meta-studies do show some results that are promising to homeopathy, they are usually contradicted by later studies. For instance, a 1997 study concluded that homeopathy's effects are not completely due to the placebo effect, but still said that there was no evidence to conclusively show that homeopathy has much efficacy in treating any ailment. <ref>http://www.thelancet.com/journals/lancet/article/PIIS0140-6736(97)02293-9/abstract</ref> The 1997 study was later contradicted by a 2005 study, which concluded that homeopathy cannot treat any condition whatsoever, and that its purported ability to cure illness was a product of the placebo effect. <ref>http://www.ncbi.nlm.nih.gov/pubmed?cmd=Retrieve&list_uids=16125589</ref> | Many scientific studies have shown homeopathy to be ineffective; there is no sound evidence to suggest that its effects are any more than a placebo. <ref name=researchpaper/> Although some studies and meta-studies do show some results that are promising to homeopathy, they are usually contradicted by later studies. For instance, a 1997 study concluded that homeopathy's effects are not completely due to the placebo effect, but still said that there was no evidence to conclusively show that homeopathy has much efficacy in treating any ailment. <ref>http://www.thelancet.com/journals/lancet/article/PIIS0140-6736(97)02293-9/abstract</ref> The 1997 study was later contradicted by a 2005 study, which concluded that homeopathy cannot treat any condition whatsoever, and that its purported ability to cure illness was a product of the placebo effect. <ref>http://www.ncbi.nlm.nih.gov/pubmed?cmd=Retrieve&list_uids=16125589</ref> |