One of the most frequent questions I get is, “What is ketosis?” The human body amazing. We can get energy from more than one type of nutrient. We either use glucose for energy or we can use fat for energy. For me personally, ketosis means I’m in a state where my body is burning my stored fat and I feel fantastic with increased energy, clearer thinking and weight loss. But I sense that people want a more scientific answer. I made a quick video to explain what ketosis is. If you would rather read about it scroll down below the video.
A more scientific explanation
Let’s get a little more “science-y.”
When we eat carbohydrates the body goes through a process called glycolosis and we break the molecules down into glucose. The glucose molecules produce ATP that the body uses for energy. A by-product of this process is free radicals which cause oxidation stress (kind of like the body is rusting from the inside out). Getting fuel from glucose is similar to fueling a fire with kindling. It burns easily but it is also used up fast and you need to replenish with more kindling.
When we eat fats the body goes through a process called lipolysis. The fatty acids made in this process go to the liver and are broken down into substances called ketone bodies. These molecules are water soluble and cross the cell barrier easily. These molecules produce 18 times more energy than a glucose molecule with less free radicals and therefore less oxidative stress or “rusting.” Better energy. Less waste. Getting fuel in this manner is similar to a fire burning with logs. The logs produce more heat (energy) and burn for longer periods of time. A person in ketosis is hungry less often.
Since starting a ketogenic diet in April I find that I feel satisfied longer after a meal. I have more energy and my mental focus has improved. I began this nutrition plan as a way to lose weight (it’s working) but I am so grateful that I feel so good in the process.
If you’d like to learn more about keto and how it can work for you I’d love to connect with you. Subscribe below and get 9 Tips for Keto Success.