I was going to ask you if you meant D-Ribose! I also take it & it really helps.
Of course I'm listening up to anything I've missed for "extreme fatigue", my main issue. D-ribose I've tried many a time, first it seemed to help, but caused some GI problems if more than 2g, then it never helped again. So I've never tried taking it for a few weeks like some recommend.
So I just thought thru it again and remembered that someone recently had said it's
not a sugar like other sugars. Which'd be good, cos that'd be something I have to avoid. And I actually found that on draxe: It may even
decrease blood sugars it says there. However the reference is to a site which I'd have to sign up for, consumerlab. But healthfully is clearer and cites a 2008 study by a Dr. Oz
which showed that injected 10g ribose considerably reduced blood glucose in diabetes inside of 30-45 mins, but only for 1-2h. Well whatever, that does not make it a "good" sugar, rather a strange one. But Oz definitely does recommend it,
starting with 3x0.5g/d for a week, then 3x5g/d for 3 weeks, and then staying on 2x5g/d.
But what about lipids? My main problem... Looked again, and sure enough:
D-ribose increases triglyceride via upregulation of DGAT in the liver (2019 study). At least in rats. Other than that this hasn't been researched yet.
Looking for more recent studies that quote this one I also find one from 2020
D-ribose and pathogenesis of Alzheimer's disease saying: "Since, D-ribose shows highest glycation ability among other sugars hence, produces advanced glycation end products (AGEs) rapidly. However, there are several other mechanisms suggested by researchers through which D-ribose
may cause cognitive impairments. There is a concern related to diabetic patients since they also suffer from D-ribose metabolism, may be more prone to AD [= Alzheimer Disease] risk."
Similarly this study from 2019
D-ribose is elevated in T1DM patients and can be involved in the onset of encephalopathy. (T1DM = type 1 diabetes mellitus) says that
lowering that ribose helped in rats, so will thus be a possible help in people. Which takes us back to what I said above: It lowering glucose for a short while (probably by stimulating insulin production) doesn't have to be something good.
Now is diabetes relevant to me? My symptoms often remind my wife of diabetes.
Is dementia relevant to me? My dad "died of" it.
Is it increasing lipids dangerous for me? Highly.
So: No, ribose is not for me.
Even tho Teitelbaum did a study 2006 "The use of D-ribose in chronic fatigue syndrome and fibromyalgia: a pilot study" (no placebo control, not double-blinded etc.) "D-ribose significantly reduced clinical symptoms in patients suffering from fibromyalgia and chronic fatigue syndrome."