ketogenic

adjective

ke·​to·​gen·​ic ˌkē-tō-ˈje-nik How to pronounce ketogenic (audio)
1
: producing or involved in the formation of ketone bodies
ketogenic amino acids
also : marked by the presence of ketone bodies
a ketogenic state
2
: of, relating to, or caused by a ketogenic diet
ketogenic weight loss
ketogenic meals

Examples of ketogenic in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Additionally, the study focused specifically on removing sucrose from low-fat meals, meaning the results might not apply to people eliminating sugar while following higher-fat or ketogenic eating plans, the researchers noted. Khloe Quill, FOXNews.com, 18 June 2026 Common features and popular examples Eating plans such as the Atkins, Paleo (paleolithic), and ketogenic (keto) diets gained popularity by offering simplified explanations for weight loss and challenging conventional nutritional advice. Encyclopedia Britannica, 10 June 2026 Originally developed as a treatment for epilepsy, the ketogenic (or keto) diet remains a popular low-carb diet. Megan Nunn, Verywell Health, 3 June 2026 There are many different types of supplements that support a ketogenic lifestyle, but there are many factors that can determine which supplements are best for you and your overall health goals. Bestreviews, Chicago Tribune, 16 June 2025 The ketogenic or keto diet is typically high in fat and protein and low in carbohydrates. Jenna Anderson, Health, 12 June 2025 According to devotees—especially followers of ketogenic and paleo diets or intermittent fasting—this intriguing combo boosts energy and concentration. Alessandra Signorelli, Vogue, 30 Apr. 2025 The brain benefits of a ketogenic or keto diet, which is high in fats, moderate in protein, and very low in carbohydrates, have been known for some time. New Atlas, 4 Mar. 2025 Health 5 diet fads from the last 15 years that fizzled out Raw food, paleo, gluten-free, detox, and ketogenic: All of these diet fads withered when subjected to scientific scrutiny. Big Think, 24 June 2024

Word History

Etymology

keto- + -genic, probably after German ketogen

First Known Use

1910, in the meaning defined at sense 1

Time Traveler
The first known use of ketogenic was in 1910

Browse Nearby Words

Cite this Entry

“Ketogenic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ketogenic. Accessed 21 Jun. 2026.

Kids Definition

ketogenic

adjective
ke·​to·​gen·​ic ˌkēt-ō-ˈjen-ik How to pronounce ketogenic (audio)
1
: producing or involved in the formation of ketone bodies
also : marked by the presence of ketone bodies
a ketogenic state
2
: of, relating to, or caused by a ketogenic diet
ketogenic weight loss

Medical Definition

ketogenic

adjective
ke·​to·​gen·​ic -ˈjen-ik How to pronounce ketogenic (audio)
1
: producing or involved in the formation of ketone bodies
It is known that a high protein diet causes the production of ketone bodies derived from lipid oxidation and ketogenic amino acids.Vania Mattoso Ribeiro et al., Demetra: Food, Nutrition & Health
also : marked by the presence of ketone bodies
ketogenic states
2
: of, relating to, or caused by a ketogenic diet
ketogenic weight reduction
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