The counter-argument is that diabetes is not reversed because it will come back soon after starting to eat lots of sugar and refined carbs. How much time is soon? It is difficult to say how “soon” diabetes will come back, and the time it takes depends on many factors. It is, however, true that the ketogenic diet does not set the body back to zero and allows for another few decades of unhealthy eating. On the other hand: every adult with a high sugar/high carb history has a high risk of becoming diabetic. It is just a matter of time.
If you experience symptoms like fatigue, intense hunger and cravings, light-headedness, or heart palpitations, this may be a sign your blood sugar has dropped too low. Use a blood glucose monitor to track your body’s response to the diet change and make sure your body is adapting properly. If necessary consult your physician for necessary medication changes.
Studies are emerging that ketogenic diets (in conjunction with other treatments) can either reverse progressive brain disorders or help repair the damage. These include traumatic brain injuries and neurodegenerative diseases like Alzheimer’s and Parkinson’s. The Wahl’s Protocol also utilizes this benefit of the ketogenic diet to help repair neurological damage from multiple sclerosis.
The word “keto” often has negative associations for people living with diabetes, especially Type 1. DKA, diabetic ketoacidosis, is a life-threatening condition arising when the body produces too many ketones. So how does entering ketosis deliberately through a conscientious diet differ from entering it accidentally? The answer has to do with the level of ketones, the former causing “regulated and controlled production” and the latter causing an overabundance.
Another benefit has to do with the low levels of insulin in the body, which causes greater lipolysis and free-glycerol release compared to a normal diet when insulin is around 80-120. Insulin has a lipolysis-blocking effect, which can inhibit the use of fatty acids as energy. Also, when insulin is brought to low levels, beneficial hormones are released in the body, such as growth hormone and other powerful growth factors.
A ketogenic diet is clinically and experimentally effective in antiepileptic and antiobesity treatments; however, the molecular mechanisms of its action remain to be elucidated. In some cases, a ketogenic diet is far better than modern anticonvulsants (25). Recently, it has been shown that a ketogenic diet is a safe potential alternative to other existing therapies for infantile spasms (27). It was further shown that a ketogenic diet could act as a mood stabilizer in bipolar illness (28). Beneficial changes in the brain energy profile have been observed in subjects who are on a ketogenic diet (28). This is a significant observation because cerebral hypometabolism is a characteristic feature of those who suffer from depression or mania (28). It has also been found that a ketogenic diet affects signal transduction in neurons by inducing changes in the basal status of protein phosphorylation (29). In another study (30), it was shown that a ketogenic diet induced gene expression in the brain. These studies provide evidence to explain the actions of a ketogenic diet in the brain.
There are many physiological reasons for eating enough carbohydrates throughout the waking hours to maintain a steady blood glucose level…a couple of important reasons are to minimize the hepatic release of glucose (from the liver) and to help prevent hypoglycemia which can be very dangerous and lead to hypoglycemic unawareness over a short period of time. Each person is different of course..if you aren’t taking insulin, or pills that lower your blood glucose levels, you may not have to worry about low blood sugars. The reality is, most people with diabetes do; it can be very dangerous for some to not get enough carbohydrates at each meal.
In regard to serum measurements, the mean fasting glucose decreased by 17% from 9.08 ± 4.09 mmol/L at baseline to 7.57 ± 2.63 mmol/L at week 16 (p = 0.04) (Table (Table4).4). Serum sodium and chloride levels increased significantly, but only by 1% and 3%, respectively. Uric acid level decreased by 10% (p = 0.01). Serum triglyceride decreased 42% from 2.69 ± 2.87 mmol/L to 1.57 ± 1.38 mmol/L (p = 0.001). Increases occurred in both high-density lipoprotein (HDL) cholesterol (8%) and low-density lipoprotein (LDL) cholesterol (10%) but these changes were of borderline statistical significance (p = 0.08 and p = 0.1, respectively). The following blood tests did not change significantly: total cholesterol, potassium, bicarbonate, urea nitrogen, creatinine, calcium, thyroid-stimulating hormone, and hemoglobin.
Let’s talk about a keto side effect that may not be so sexy: constipation. “Many of the richest sources of fiber, like beans, fruit, and whole grains are restricted on the ketogenic diet,” says Clark. “As a result, ketogenic eaters miss out on the benefits of fiber-rich diet such as regular laxation and microbiome support. The microbiome has been implicated in everything from immune function to mental health.” Indeed, in a long-term study in the Journal of Pediatrics in April 2015, constipation was noted as a very common side effect in children receiving ketogenic diets for epilepsy treatment.
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It’s also worth mentioning that if you have a history of irregular periods, any type of eating disorder, or a thyroid disorder than it may be best to begin this type of dietary program only while being guided by your doctor or a nutritionist. Pregnant women or those who are breastfeeding should not start the keto diet to be safe. A professional can help you ease into an alkaline keto diet in a moderate, safe way if you’re unsure of how to do this on your way, giving you feedback so the diet won’t negatively interfere with normal hormone production, appetite, sleep or mental focus.
In a study of 51 obese people using an extremely low fat low calorie diet (just one gram of fat a day!) the gallbladder was examined by ultrasound before the diet and after one and two months. After one month four of the 51 participants had developed new gallstones. After two months more than one in four (13 people) had new gallstones! This on an almost fat free diet. Three participants needed to have their gallbladder removed during the study.
It is important to point out however, that type 2 diabetes also improves during any form of caloric restriction and it is likely that a keto diet is not unique in that aspect, rather it is causing a caloric deficit by severely restricting carbohydrate intake. We have helped numerous clients lose fat while on a moderate carb intake in a caloric deficit.