Ketogenic Diet: A Review of Composition Diversity, Mechanism of Action and Clinical Application.
Level 5 - mechanism / opinion, no new human data
Narrative review of mechanisms, clinical applications, and risks without systematic methodology
PubMed 39463845 · doi:10.1155/2024/6666171
What was done
This paper is a narrative review summarizing the dietary composition, metabolic mechanisms of action, clinical applications (specifically in neurological disorders, diabetes, and obesity), and reported risks of the ketogenic diet.
What was found
The abstract reports no numerical data, effect sizes, or statistical findings. It qualitatively notes that the diet promotes ketone body production, reconstructs myelin sheaths, reduces neuroinflammation and reactive oxygen species, aids dopamine production, and repairs mitochondria. In diabetes, carbohydrate restriction decreases blood glucose and glycemic fluctuations. In obesity, weight loss is linked to appetite hormone modulation, decreased lipogenesis, intensified lipolysis, and increased metabolic cost of gluconeogenesis. Reported adverse effects include digestive disorders, headache, irritability, fatigue, vitamin and mineral deficiencies, and worsened lipid profiles.
Why it matters
It provides a qualitative summary mapping the reported metabolic pathways of the ketogenic diet to its clinical applications across multiple disease domains alongside its common side effects.
Limits
The abstract describes a non-systematic narrative review containing no primary empirical data, sample sizes, or quantitative risk-benefit analyses. Long-term health outcomes and safety profiles remain unmeasured.
Cited by
- supports Burning ketone bodies significantly reduces the cellular production of reactive oxygen species.