The keto flu is a phenomenon that stops many people from fully experiencing the benefits of a ketogenic diet. They start the diet and when they start feeling poorly they use it as proof that the diet doesn’t work for them. Unfortunately this means they quit right before the magic happens.
The first time I ate a ketogenic diet I experienced keto flu symptoms. I was fatigued, achy and felt like I had “brain fog.” It resolved over a couple of days and I took those days to take it easy on myself. I wish I would have known that there were some simple things I could have done to feel better.
The process known as keto flu happens when your body is transitioning from a primarily carbohydrate burning metabolism to a fat burning metabolism. You may feel irritable, have a headache and feel fatigued. Some people even feel some heart palpitations. The body is trying to achieve a level of homeostasis. Many of the symptoms are related to dehydration and electrolyte loss. This usually hits around day 2 to day 4 of the keto diet. Unfortunately this is also about the time that your carbohydrate cravings will be raging.
As you eat less carbs your insulin levels go down and your body gets rid of more water and with that water goes some of your electrolytes.
Once you get past the keto flu you will begin to experience the benefits of a ketogenic diet. You will have more mental clarity, energy and you will be a fat-burning machine.
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