Aside from the grammatical problem, any compounds in the coffee which might help with the mentioned conditions will be in both cold brew and regular brew. If you cold brew device uses paper filters then it might be healthier than some other kinds of coffee w/r to cholesterol.
Like @ludd, I find the idea of accelerating cold brew (digitally, no less!) preposterous.
ETA: At their website Gourmia say 10 minutes. Still preposterous, but it is interesting that stacksocial found it necessary to stretch even this claim.
