Ketosis is a normal metabolic process which causes numerous health benefits. Namely, during this process, the fat in the body is being converted into compounds called ketones, which are used as a main energy source.
Researchers have found that diets which lead to ketosis are extremely beneficial as they suppress appetite and lead to weight loss. Also, it has been found that ketosis is also beneficial in the treatment of various conditions, like type 2 diabetes and neurological disorders.
This process is not achieved by simple elimination of carbs, but it also required planning and large efforts.
These are 7 successful tips to enter a state of ketosis:
- Reduce the intake of carbs
The consumption of a low-carb diet is crucial in achieving ketosis, as cells use sugar or glucose as a main energy source. Yet, cells can also use other fuel sources, like fatty acids and ketones, known as ketone bodies.
Glucose is stored as glycogen in the liver and muscles, and in the case of a low intake of carbs, these stores are reduced and the insulin levels are lowered, releasing the fatty acids from the fat stores.
The liver turns some of these fatty acids into the ketone bodies acetone, acetoacetate, and beta-hydroxybutyrate, which can be used as brain fuel.
The level of restriction of carbs for achieving ketosis is individual- dependent. For instance, while some people need to reduce net carbs (total carbs minus fiber) to 20 grams daily, some can consume significantly more.
Due to this, the Atkins diet recommends limiting the intake to 20 or fewer grams daily for two weeks to ensure that ketosis is achieved. Afterward, the amounts of carbs are gradually increased.
One study involved overweight people with type 2 diabetes who reduced their carb intake to 21 or fewer grams daily for a week. The results showed that their daily urinary ketone excretion levels were 27 times higher than their baseline levels.
Another study involved adults with type 2 diabetes who were allowed 20–50 grams of digestible carbs daily, depending on the number of grams that allowed them to maintain blood ketone levels within a target range of 0.5–3.0 mmol/L (8).
These ranges of carbs and ketones are recommended for individuals who aim to enter into a state of ketosis in order to lose weight, lower the risk of heart diseases, and regulate blood sugar.
On the other hand, therapeutic ketogenic diets used for epilepsy or as experimental cancer therapy limit the intake of carbs to fewer than 5% of calories or fewer than 15 grams daily to additionally drive up ketone levels.
Therefore, the reduction of the intake of carbs to 20–50 net grams daily reduces blood sugar and insulin levels, causing the release of stored fatty acids which are converts into ketones by the liver.
- Increase the intake of Healthy Fats
The consumption of healthy fats increases the levels of ketones and helps you to achieve ketosis. Namely, a low-carb ketogenic diet is low in carbs but high in fat.
Ketogenic diets for metabolic health, weight loss, and exercise performance get between 60–80% of calories from fat, while the classic ketogenic diet used in the treatment of epilepsy is even higher in fat, with typically 85–90% of calories from fat.
This does not mean that the excessive fat intake leads to high ketone levels in all cases.
One study which involved 11 healthy people for three weeks analyzed the effects of fasting with different amounts of fat intake on breath ketone levels and found that ketone levels were similar in people consuming 79% or 90% of calories from fat.
Since fat makes up a large percentage of a ketogenic diet, you should always use high-quality sources, like avocado oil, coconut oil, lard, butter, olive oil, and tallow.
Yet, if you want to lose weight, you should not consume too many calories.
The consumption of at least 60% of calories from fat, therefore, increases ketone levels. However, make sure you choose healthy fats from both plant and animal sources.
- Incorporate Coconut Oil in Your Diet
The consumption of coconut oil helps you to enter the state of ketosis, as it is high in fats known as medium-chain triglycerides (MCTs), which are quickly absorbed and taken directly to the liver, where they can be immediately used for energy or converted into ketones.
It is actually one of the best ways to achieve ketosis in the case of Alzheimer’s disease and other nervous system disorders. This oil contains 4 types of MCTs, but still half of the fat comes from lauric acid.
Researchers have confirmed that fat sources rich in lauric acid may produce a more sustained level of ketosis, as they are metabolized more gradually than other MCT types.
Numerous studies have found that a diet high in MCTs containing 20% of calories from carbs gives similar effects as the classic ketogenic diet, which provides fewer than 5% of calories from carbs.
You should slowly add coconut oil to your diet, in order to prevent digestive side-effects, like diarrhea and stomach cramping.
You can begin with a teaspoon daily, and gradually increase up to 2-3 tablespoons daily within a week. Hence, coconut oil provides MCTs, which are quickly absorbed and turned into ketone bodies by the liver.