Well yeah, type two Diabetes is curable, but any doctor will tell you that and how to make it better and eventually lead to that cure, no doctor will tell you your type 2 Diabetes is incurable, so in the reference of "non-western medicine can cure Diabetes," it's either an innacurate statement, an overly obvious statement, or outright incorrect depending on what perspective it's coming from.
Also, most of that was meant to go towards the "cures cancer" statements. Not sure what's specifically being referred to, but I know a common "naturopathic treatment" for cancer involves shark fins, and is largely responsible for endangerment of shark species, which hits me personally cause I really love all animals out their, so I'd really like that misinformation to die out, it'd be a start for increasing shark populations at least (not that it's solely responsible, but it's up there)