1
: of or relating to a ketone
also
: containing the characteristic chemical group of a ketone consisting of a carbonyl attached to two carbon atoms
keto acids
2
: ketogenic sense 2
Since keto dieting is restrictive it's a good idea to consult with your doctor before starting.—
Ted Kallmyer
Ted Kallmyer
: a ketogenic diet
Salad is great for keto, but the dressing might not be. When in doubt, skip it.—John Nicholson
John NicholsonKeto is a diet trend that cuts out carbohydrates and sugars to stop the blood sugar from spiking and have the body enter a state of ketosis, a process in which body burns fat for energy because it does not have enough carbohydrates to burn.—Dan Boudreaux
Dan Boudreaux
: ketone : ketone body
ketosis
Examples of keto in a Sentence
Recent Examples on the WebKen Alltucker, USA TODAY, 8 Aug. 2024
Whole eggs are the best choice for people on keto diets, as egg yolks are concentrated in vitamins and minerals.
—Jillian Kubala, Health, 8 July 2024
Amy Brownstein, Ms, Rdn, Verywell Health, 29 July 2024
With a lineup of meals that can be reheated in as little as three minutes, Fresh N Lean's entirely gluten-free menu caters to a variety of diets, from keto to paleo to vegan.
—Nick Evans, Parents, 17 Aug. 2023
See all Example Sentences for keto 
Adjective
The popular sugar substitute erythritol found in keto products, sweets and low- or no-calorie diet drinks might increase the risk of heart attack and stroke, according to new research.
—Ken Alltucker, USA TODAY, 8 Aug. 2024
Whole eggs are the best choice for people on keto diets, as egg yolks are concentrated in vitamins and minerals.
—Jillian Kubala, Health, 8 July 2024
Noun
Is Vegetarian Keto Better for Weight Management? Debate exists about whether a vegetarian keto eating plan is better than regular keto for weight management.
—Amy Brownstein, Ms, Rdn, Verywell Health, 29 July 2024
With a lineup of meals that can be reheated in as little as three minutes, Fresh N Lean's entirely gluten-free menu caters to a variety of diets, from keto to paleo to vegan.
—Nick Evans, Parents, 17 Aug. 2023
See all Example Sentences for keto
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'keto.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Dictionary Entries Near keto
Cite this Entry
“Keto.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/keto. Accessed 19 Aug. 2024.
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