Nutritional ketosis or simply ketosis is a naturally occurring metabolic state where your body utilizes ketones (fat) for fuel instead of glucose (carbohydrates).
It happens when the body burns up all its stores of carbohydrate. Or, in the case of ketogenic diet, the carbohydrate intake is very low. In both of these cases, the liver converts dietary fats and adipose tissue into a fatty acid called ketone.
How Ketosis Burns Fat
Insulin levels drop during ketosis, thereby releasing fats from your fat cells. As fats fill your liver, the majority of it eventually turns into ketones.
Your body will then be able to use these ketones as a fuel source. Normally, if the body needs energy, it would always prioritize carbohydrates. However, if no carbs are present, it would burn ketones instead.
Ketones can come from either the fatty food that you eat or your stored body fat. Thus, it’s not surprising why many people have started using nutritional ketosis to get rid of those extra fats.
However, if your body has always used carbohydrates for energy, it may take some time before it gets efficient at burning fat. Typically, it takes some time before your body is able to utilize fat well enough.
Nutritional Ketosis and the Brain
Glucose is usually the brain’s go-to food, especially if your diet is mostly full of it. For the most part, the brain has this preference because your body already knows how to readily access this energy source.
Fortunately, your brain can also harness energy from ketones but it’s not as efficient in the beginning. This is why hunger makes you lose your focus.
Ketosis is usually induced in two ways: by transitioning to the ketogenic diet, or by engaging in intermittent fasting.
The general rule for a successful ketogenic diet is to drastically reduce your carbohydrate consumption. The typical breakdown of your meal should be 70-80% healthy fats, 20-30% protein, and only 5-10% carbohydrates.
Intermittent fasting, on the other hand, encourages you to specifically schedule your eating and fasting windows. The most common protocol is the 16/8.
This means that you will be fasting for 16 hours straight, followed by an 8-hour eating window. So, all your meals must be within the eating window for this to work.
Is It Safe to be in Nutritional Ketosis?
Generally, nutritional ketosis does not do any notable harm to your body. After all, you naturally enter that state when you stop eating at dinner and only resume eating the next day.
Certain people are known to benefit greatly from ketosis. Examples of whom include people with type-2 diabetes, obesity, or even children dealing with epilepsy.
Like other lifestyle and diet transitions, ketosis may cause side effects during the first few days or weeks. But once you get used to it, your body will eventually become an efficient fat-burning machine.
Burn Those Extra Fats with Nutritional Ketosis
Your body has probably gotten into a state of nutritional ketosis more frequently than you thought. The good news is, you can actually utilize that state to your advantage, especially if are planning to lose weight.
Before you change up your lifestyle for this, make sure that you consult your doctor first. This ensures that you can get into this state as safely as possible.