Alcohol and high BG levels

nannoo

Well-Known Member
Messages
112
I started low-carbing a few weeks ago, and at the same time gave up alcohol. My BG levels reduced dramatically, and for the first time I found myself within normal levels. Last weekend I started drinking alcohol again - gin and low calorie tonic, and white wine, and since then my BG levels have increased, going as high as 14, with no other change in diet. I understood that there were no carbs in a G&T, or in white wine. What could have happened?
 

stewpid

Active Member
Messages
37
Type of diabetes
Type 1
Treatment type
Insulin
Hi Nannoo

Now I'm no expert but I am surprised that your BG levels went up.

Because the liver is busy processing the alcohol, it interferes with its ability to process glucose. This usually means that the BG levels go down and you are more at risk of hypos.

That is why, as a Type 1, I usually adjust my insulin dosages downwards when I have been drinking. The effect ususally lasts for up to 24 hours (depending on amount consumed) so I would even take less insulin the day after a night out.

I know this probably hasn't answered your question , but I guess it shows that all diabetics are different. Perhaps wait until your next drink and see what happens then.

Regards

Stewart
 

peecee

Well-Known Member
Messages
125
Type of diabetes
Treatment type
Non-insulin injectable medication (incretin mimetics)
As far as i know all alcohol is high in calories and will increase your bg levels but excessive drinking can also cause your bg levels to drop and give you a hypo, as the liver is busy dealing with the alcohol and doesnt release glucose into your bloodstream.
 

Celtic.Piskie

Well-Known Member
Messages
288
Dislikes
Whole-wheat past and rice, tastes horrible. Cats, spiders, and people who think nick jonas is a musician.
Alcohol is made by turning available sugars into alcohol.
Wine DOES Have some carbs, as the low alcohol content means some of the sugar remains.

White wine has about 1g of carbs/4oz, and red has 2g/4oz.
Gin, vodka, brandy etc all have no carbs, because the higher alcohol content means that ALL of the available sugar has been turned into alcohol.
Whiskey is my favourite.
Also, what were you eating? I know that when i'm drinking i have a terrible habit of snacking on lots of little bits.. crisps, nuts, etc.
I've learnt to watch myself and remember.

Personally, I can't tolerate wine. I don't like it anyway lol. I stick to liquor and mixers.

It's all experimentation, and you learnt something, which is good. :)
 

nannoo

Well-Known Member
Messages
112
Thank you, but peecee, calories are not the same as carbs - alcohol may have a lot of calories, but almost no carbs. So it may put on weight, but it won't affect BG levels. As I said, it's not low BG levels I am worried about, but high ones.
 

fergus

Well-Known Member
Messages
1,439
Type of diabetes
Type 1
That's puzzling nannoo :?
You're right, alcohol itself has zero carbs and also inhibits gluconeogenesis, so the net effect should be to lower blood glucose.
The only occasions when I drank either G&SlimlineT or wine and had a spike in bg have been either when I've been given full-fat tonic by mistake instead of slimline, or a medium or sweet wine instead of dry. Most red wines I find have a negligable effect on my bg, but when drinking white wines I make sure the are very dry - Sauvignon Blanc, Muscadet etc. Some other grape varieties, some chardonnays for example, can pack a bit of sugar and give you a nasty surprise the following morning. It's really the final straw when you wake up in a shopping trolley with a traffic cone on your head, I find.

fergus
 

nannoo

Well-Known Member
Messages
112
*laughing* at Fergus!!! Oh, so someone sent you the photo of me with the traffic cone then!!!!?

Well, the diet Tonic I bought myself from the supermarket, and I only ever drink very dry white wine, so I don't know what has caused the spikes. I write down everything I drink and eat too, and can't fathom what could have caused the problem. The only possibility is that I have been very stressed recently, and pretty depressed. Could that be a cause?