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first day low carbing

sueywong

Member
Messages
6
Does this sound right? Instead of the normal mealtime injections of novorapid I just relied on my 24hr acting glaurgine injection and achieved pretty perfect results thro the day bar a couple of times going down to 3.8. Is this regime ok - just relying on the glaugine? I 'm hoping to speak to the dietician in Exeter tommorrow and wonder what they'll say. i tested roughly 2hrs before and after meals.
 
Hi,

You'll need some additional insulin to cover meals if you are having protein in them, and green vegetables do have some carbohyrdate too; the protein will be converted into glucose so you'll need to cover that.

Sounds like you are getting pretty good low results though so I would only take a small amount of fast acting at first and figure it out by trial and error.

Your dietician will freak out when you tell them, but don't worry, that is a perfectly normal response, ignore them and keep up the blood testing and eat sensible low-carb stuff and you'll be fine.

Dillinger
 
hi thanks for that. I saw my gp who said the same as you, re must take some quick acting insulin. She also said the ratio should be two thirds 24hr acting and one third short ie 20units glaugine an 10 novo rapid. She really stressed I must eat some carbs tho as the brain needs glucose.
 
It's true that the brain uses glucose to function but under a state of ketosis, which is the metabolic state your body will go into when on a low-carb diet, your body will via the process of gluconeogenesis produce sufficient glucose for proper brain function and for other glucose requirements like in red blood cells and to maintain your glycogen stores in the liver.

In a ketotic low carb diet (i.e. 30 grams or less of carbohydrate a day or thereabouts) you are still getting plenty of basic glucose from the carbohydrate you eat, and of course this is added to by gluconeogenesis as necessary.

Which is wonderful news for us as diabetics because not only can we run quite happily on this alternative energy source (i.e. fats and protein) we will in doing so metabolise fats rather than store them, improve our HDL/LDL ratio and lose weight. The downs sides? Well, you'll annoy dieticians and some GPs...

Below is an extract in more detail about this, from a quick Google on gluconeogenesis:-

When carbohydrate supplies are inadequate, however, the liver naturally converts oxaloacetate to glucose via gluconeogenesis for use by the brain and other tissues. When acetyl CoA does not bind with oxaloacetate, the liver converts it to ketones (or ketone bodies), leading to a state of ketosis causing most cells in the body to use fatty acids as their primary energy source. At the same time, glucose is synthesized in the liver from lactic acid, glucogenic amino acids, and glycerol, in a process called gluconeogenesis. This glucose is used exclusively for energy by cells such as neurons and red blood cells.

I take around 22 units of Lantus at night and about 6 units of fast acting for each meal, but you need to work out what works for you. 10 units of fast acting insulin on a low carbohydrate diet sounds too high to me...

Lastly, if all of this weren't true about the brain and glucose formation; then a lot of us on this forum would be in a great deal of trouble; I for one (and I suspect others as well) use their brains quite a lot and would probably notice if they weren't functioning.... :D
 
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