I am searching for everything I can find on Ketosis, Ketogenic Diets and Ketoacidosis so that you dont have to search through thousands of sites and videos 🙂
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Ketosis is a metabolic process that occurs when the body does not have enough glucose for energy. Stored fats are broken down for energy, resulting in a build-up of acids called ketones
Some people encourage ketosis by following a diet called the ketogenic or low-carb diet. The aim of the diet is to try and burn off unwanted fat by forcing the body to rely on burning fat for energy, rather than carbohydrates.
Ketosis is also commonly observed in patients with diabetes, as the process can occur if the body does not have enough insulin or is not using insulin correctly. Problems associated with extreme levels of ketosis are more likely to develop in patients with type 1 diabetes compared with type 2 diabetes patients.
(From http://eatingacademy.com/nutrition/is-ketosis-dangerous)
You may have heard from your doctor that ketosis is a life-threatening condition. If so, your doctor is confusing diabetic ketoacidosis (DKA) with nutritional ketosis, or keto-adaptation. First, some semantics. Our body can produce, from fat and some amino acids, three ketone bodies (a “ketone” refers the chemical structure where oxygen is double-bonded to carbon sandwiched between at least 2 other carbons). These ketone bodies we produce are: acetone, acetoacetone, and beta-hydroxybutyrate (B-OHB). [For anyone who is interested, they are the 3 most right structures on the figure, below.]
Why do we make ketones? For starters, it’s a vital evolutionary advantage. Our brain can only function with glucose and ketones. Since we can’t store more than about 24 hours worth of glucose, we would all die of hypoglycemia if ever forced to fast for more than 24 hours. Fortunately, our liver can take fat and select amino acids (the building blocks of proteins) and turn them into ketones, first and foremost to feed our brains. Hence, our body’s ability to produce ketones is required for basic survival.
What is diabetic ketoacidosis? When a diabetic (usually a Type I diabetic, but sometimes this occurs in very late-stage, insulin-dependent, Type II diabetics) fails to receive enough insulin, they go into an effective state of starvation. While they may have all the glucose in the world in their bloodstream, without insulin, they can’t get any into their cells. Hence, they are effectively going into starvation. The body does what it would do in anyone – it starts to make ketones out of fat and proteins. Here’s the problem: the diabetic patient in this case can’t produce any insulin, so there is no feedback loop and they continue to produce more and more ketones without stopping. By the time ketone levels (specifically, beta-hydroxybutyrate) approach 15 to 25 mM, the resulting pH imbalance leads to profound metabolic derangement and the patient is critically ill.
But this state of metabolic derangement is not actually possible in a person who can produce insulin, even in small amounts. The reason is that a feedback loop prevents the ketone level from getting high enough to cause the change in pH that leads to the cascade of bad problems. A person who is said to be “keto-adapted,” or in a state of nutritional ketosis, generally has beta-hydroxybutyrate levels between about 0.5 and 3.0 mM. This is far less than the levels required to cause harm through acid-base abnormalities.
Keto-adaption is a state, achieved through significant reduction of carbohydrate intake (typically to less than 50 grams per day), where the body changes from relying on glycogen as its main source of energy to relying on fat. Specifically, the brain shifts from being primarily dependent on glucose, to being primarily dependent on beta-hydroxybutyrate. This has nothing to do with what a diabetic patient is experiencing in DKA, but does illustrate how poorly informed and quick to react the medical community is. DKA and nutritional ketosis (or keto-adaptation) have as much in common as a house fire and a fireplace.
You can also find a lot more great info about Ketosis, Ketogenic Diet and the difference between Ketosis and Ketoacitosis at http://www.ketogenic-diet-resource.com/ I love this site!!!! You really need to check it out 🙂
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Great information! It is nice to have one place to go to weed out all the information about Ketones, Ketosis and Keto way of eating. I will make sure to bookmark your blog so that when I am asked about this subject I can share it easily.
Please keep us updated on any new research 🙂
Have a great day Tiffani!
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Thank Natalee, I will be adding more as I find it. My number one goal is to get EVERYTHING I can find on these topics so that people can make the best informative decision without having to go insane with page after page of Google lol
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This is a very well put-together blog. I love that you provide all of the information in one spot. I search all over too but never can find what I’m looking for again. Thank you for providing us all a one-stop resource for all of our keto needs!
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Thank you Angie! My goal is to make sure I have all the information I can find out there on Ketosis and the Ketogenic Diet. I will be adding everything I find as time goes on 🙂
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Great Job on your Blog! Wow so much information in one spot! I will be bookmarking it as I myself am still learning! Keep up the Great work!
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Thank you Leah! It is a big work in progress but it is so worth it!!! I want everyone to be able to get all the info they can on this amazing healthy and easy way to eat and get healthy 🙂
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