What Is The Optimal Ketone Level For Weight Loss

by Penny Alba


Do more ketones improve fat loss? Contrary to what you may have heard, high levels of ketones do not guarantee increased fat loss. When you’re in ketosis, the level of ketones in your bloodstream won’t tell you how much fat you’re burning. It will only tell you how much power you currently have in your “fuel tank”.

Is 8.0 a good ketone level?

When this is the case, dieters should aim for the 3.0-5.0 mmol/L range. Levels above 5.0 mmol/L may occur on an empty stomach. Extremely high levels of ketones (8.0-10.0 mmol/L) trigger a life-threatening condition called ketoacidosis.

Can your ketones be too high on the keto diet?

Ketosis occurs when ketones are produced in the body from the breakdown of fat into energy. Only if too many ketones build up in the body can ketosis progress to diabetic ketoacidosis (DKA), a life-threatening condition.

Which ketone level is too high?

If you’re testing for ketones in your urine, a result above 2+ means there’s a high chance you have coronary artery disease and you should see a doctor right away.

How can I speed up weight loss in ketosis?

To speed up your keto weight loss, I recommend the following:
Avoid snacks.
Reduce calories.
Sleep more.
Give up alcohol.
Exercise more.
Be careful with your medications .

Why am I not in ketosis without carbs?

The most common reason for not going into ketosis is not cutting carbs enough. According to a 2019 article on the ketogenic diet, carbs should only make up 5-10% of a person’s calorie intake. Specifically, most ketogenic diets require a person to cut between 20 and 50 grams of carbs per day.

What time of day are ketones highest?

However, different individuals tend to vary in the levels and patterns of their blood ketones. Some people are higher in the morning and tend to have reduced levels after meals (perhaps due to the protein and carbohydrates they consume in the diet). Others of us tend to go to bed in the morning and then get up for the day.

Does exercise help ketosis?

Exercise can also help you get into ketosis faster by using available glucose stores. Prolonged exercise or slower paced endurance sports (like bicycling, swimming, jogging, etc.) also force you to switch to fat as your primary fuel source, which can further promote a ketotic state. (18).

Does exercise affect ketone levels?

Ketone bodies are oxidized as a fuel source during exercise, are markedly elevated during post-exercise recovery, and the ability to utilize ketone bodies is enhanced in trained skeletal muscle during exercise.

What is a healthy ketone level?

The acceptable range for blood ketones is below 0.6 mmol/L. Between 0.6 and 1.5 mmol/L Recheck blood sugar and ketones in 2 to 4 hours. Between 1.5 and 3.0 mmol/L You may be at risk of developing ketoacidosis. Greater than 3.0 mmol/L Requires immediate emergency treatment.


Any color on the ketone strip, from pink to purple, indicates fat burning (ketosis). Some people get a darker ketone band color and get the same weight loss results as someone with a lighter color.

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