What Level Of Ketosis Is Ideal 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.

What is a healthy level of ketosis?

What should your ketone level be? If your main goal for incorporating the ketogenic diet into your life is to lose weight, achieving “light nutritional ketosis” or 0.5 mmol/L-1.0 mmol/L is a good place to start. From there, aim for “optimal ketosis”, which is when your ketone levels are between 1.0 mmol/L and 3.0 mmol/L.

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 is a dangerously high ketone level?

1.6-2.9 mmol/L means you are at increased risk of diabetic ketoacidosis and should contact your diabetes team or GP as soon as possible. 3 mmol/L or more means you are at very high risk for coronary artery disease and should seek immediate medical attention.

How long should I stay in ketosis?

While some people have success staying on keto for an extended period of time, “long-term research is limited,” says Jill Keene, RDN, in White Plains, NY Keene recommends staying on keto for up to six months before reintroducing more carbohydrates in your diet.

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).

What color should my ketone strip be for ketosis?

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.


To reach a state of ketosis, you need to deplete your glucose. Most people achieve ketosis gradually by following a standard ketogenic diet: high in fat, moderate in protein, and very low in carbs. Carbohydrates should be limited to keep glucose stores low and prevent your body from preferentially using glucose for energy.

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