What Is Ketosis, and Is It Safe For Your Health?

What is Ketosis?

Ketosis is a metabolic state that occurs naturally.

It entails the body creating ketone bodies from fat and burning them instead of carbs for energy. Ketosis can be achieved by adopting a low-carb, high-fat ketogenic diet.

A ketogenic diet can aid weight loss. You will lose weight easily in the short term and it reduces the body’s glycogen and water reserves.

It will suppress the appetite over time, resulting in a lower calorie consumption.

Ketosis can have a number of health effects in addition to weight loss, such as less seizures in children with epilepsy.

Ketosis is a difficult concept to grasp, so this article can clarify what it is and how it will help you.

Ketosis is a metabolic state in which the blood contains a high level of ketones. When fat is the primary source of energy for the body and glucose is low, ketosis happens. Many cells of the body prefer glucose (blood sugar) as a fuel supply.

Ketosis is often linked to ketogenic and very low carbohydrate diets. It may also happen during breastfeeding, childhood, fasting, or starvation.

To achieve ketosis, you must consume less than 50 grams of carbohydrates a day, and occasionally as little as 20 grams. However, the amount of carbs required to achieve ketosis varies from person to person.

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what is ketosis

You may need to exclude those foods from your diet to do this, such as:

  • Grains
  • Candy
  • Sugary soft drinks

You must also make sacrifices in the following areas:

  • Potatoes
  • Fruit
  • Legumes

When you eat a very low carb diet, your insulin levels decrease, and you release a lot of fatty acids from your body fat reserves.

Many of these fatty acids are transferred to the liver and oxidized, resulting in ketones (or ketone bodies). These molecules have the ability to supply energy to the body.

Ketones, unlike fatty acids, can cross the blood-brain barrier and supply energy to the brain even though glucose is not present.

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Ketones have the ability to provide energy to the brain

It’s a common myth that the brain can’t function without carbohydrates in the diet.

It is correct that glucose is favoured and that certain brain cells will only run on glucose.

However, a significant portion of the brain will use ketones for energy under some circumstances, such as when you’re hungry or your food is lacking in carbohydrates.

In reality, after just three days of starvation, ketones provide 25% of the brain’s resources. This figure increases to about 60% during long-term starvation.

Furthermore, your body will generate the glucose that your brain still needs during ketosis by using protein or other molecules. Gluconeogenesis is the name for this process.

Ketosis and gluconeogenesis are capable of meeting the brain’s energy requirements.

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Ketosis and Ketoacidosis are completely different things

Ketosis and ketoacidosis are often confused.

Although ketosis is a natural part of metabolism, ketoacidosis is a severe metabolic syndrome that can be lethal if not treated promptly.

The body is saturated with extremely high levels of glucose (blood sugar) and ketones in ketoacidosis.

The blood becomes acidic as a result, which is extremely toxic.

Ketoacidosis is more often linked to type 1 diabetes that is uncontrolled. It’s even likely to have it if you have type 2 diabetes, but it’s less usual.

Ketoacidosis may also occur as a result of heavy drinking.

Weight-loss effects

The ketogenic diet is a common weight-loss plan that has been shown to work in studies.

Ketogenic diets have been shown to be more effective for weight loss than low-fat diets in some trials.

People on a ketogenic diet lost 2.2 times more weight than people on a low-fat, calorie-restricted diet, according to one report.

ketosis effects on weight loss

Furthermore, people who follow a ketogenic diet report feeling less hungry and more satisfied, which is due to ketosis. As a result, calorie counting is normally unnecessary on this diet.

However, it’s common sense that sticking to a diet is important for long-term success. Some people may find the ketogenic diet simple to follow, while others may find it difficult to follow.

According to some studies, the keto diet could not be the most effective way to lose weight. It was not better than other diets at helping people lose weight, according to the writers of a 2020 study, and it does not have particular benefits for people with metabolic disorders.

More details here: Lose Weight with Custom Keto Diet –  Take the test

Epilepsy Effects

Epilepsy is a neurological condition marked by recurring seizures.

It’s a very common neurological disorder that affects about 70 million people around the world.

Anti-seizure medicines are used by the majority of patients with epilepsy to help them treat their seizures. Despite using these medications, about 30% of patients appear to have seizures.

ketosis effects on epilepsy

The ketogenic diet was first adopted in the early 1920s as a therapy for epilepsy in patients who did not respond to drug treatment.

It has mostly been used in infants, with some research indicating that it is beneficial. While following a ketogenic diet, many children with epilepsy have seen dramatic declines in seizures, and others have also seen complete recovery.

Ketosis, other health benefits

Although not all researchers agree on this, some scientists have proposed that ketosis and ketogenic diets may have other therapeutic effects.

  • Heart disease: Reduced carbohydrate intake to achieve ketosis can improve heart disease risk factors such as blood triglycerides, total cholesterol, and HDL cholesterol, according to some older studies. People on a very low carb diet, on the other hand, can lose out on heart-healthy foods like whole grains and pulses, according to a 2020 study.
  • Type 2 diabetes: A balanced diet will help with insulin sensitivity and other risk factors for type 2 diabetes, such as obesity.
  • Parkinson’s disease: A small sample showed that after 28 days on a ketogenic diet, signs of Parkinson’s disease improved.

Ketosis negative health effects

While a ketogenic diet can be beneficial to one’s health and weight loss, it can also have negative effects.

Headache, nausea, constipation, elevated cholesterol levels, and bad breath are some of the short-term side effects, but they typically go away after a few days or weeks of beginning the diet.

There’s even a chance you’ll develop kidney stones.

Some women have experienced ketoacidosis while breastfeeding, possibly as a result of a low-carb or ketogenic diet.

Before starting a ketogenic diet, people who are taking blood sugar-lowering medications should check with their doctor, as the diet can minimize the need for medication.

Fiber is sometimes lacking in ketogenic diets. As a result, it’s important to consume a variety of high-fiber, low-carb vegetables.

The following tips will help you remain healthy when in ketosis:

  • Drink a lot of fluids, particularly water.
  • Before beginning the diet, consult your doctor and follow their recommendations.
  • When on the diet, keep an eye on your kidney function.
  • If you’re worried about side effects, get help.

Although ketosis can be helpful for certain people, you can contact your doctor before embarking on a low-carb diet if you’re not sure if it’s right for you.


A ketogenic diet will help you reach ketosis, which is a normal metabolic condition.

It may have a range of health benefits, including:

  • Loosing weight
  • Blood sugar levels are lower
  • Kids with epilepsy have fewer seizures.

However, following a strict ketogenic diet may be tough, and there could be certain harmful side effects. Furthermore, not all experts believe that following a ketogenic diet is the most effective way to lose weight.

Ketosis is not for everyone, but it can benefit some people.

You can find even more info about the ketogenic diet on this page: A Complete Guide To Ketogenic Diet: The Basic Rules Of Keto Diet

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