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.
When asked how ketogenic therapy might someday enter mainstream psychiatric care, Scher envisioned multidisciplinary care teams. — Kelly Rogers Victor, USA Today, 6 Sep. 2026 Today host Emily Kwong talks to Shebani about the emerging field of metabolic psychiatry and how ketogenic metabolic therapy may treat schizophrenia, bipolar disorder and depression. — Berly McCoy, NPR, 26 Aug. 2026 The ketogenic — or keto diet, is a low-carb, high-fat diet, intended to increase your body's ability to burn fat by substituting carbohydrates for fats in your diet, according to Healthline. — Jenna Prestininzi, Freep.com, 17 Aug. 2026 Though some of the underlying science is still emerging, the relationship between metabolic health and mood is genuine; ketogenic and other metabolic therapies are being studied for serious mental illnesses like bipolar disorder and schizophrenia. — Sunny Patel, STAT, 17 July 2026 See All Example Sentences for ketogenic

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 1 Oct. 2026.

Kids Definition

ketogenic

adjective
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
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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