Research:

The Neuroprotective properties of calorie restriction, the ketogenic diet and ketone bodies.
http://www.sciencedirect.com/science/article/pii/S0165017308001045

The ketogenic diet as a treatment paradigm for diverse neurological disorder
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3321471/

Short-term improvement of migraine headaches during ketogenic diet: a prospective observational study in a dietician clinical setting
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3620251/

Ketones inhibit mitochondrial production of reactive oxygen species production following glutamate excitotoxicity by increasing NADH oxidation
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1865572/

Effects of beta-hydroxybutyrate on cognition in memory-impaired adults
https://www.ncbi.nlm.nih.gov/pubmed/15123336

The therapeutic implications of ketone bodies: the effects of ketone bodies in pathological conditions: ketosis, ketogenic diet, redox states, insulin resistance and mitochondrial metabolism
https://www.ncbi.nlm.nih.gov/pubmed/14769489

A Ketogenic Diet favorably affects serum biomarkers for cardiovascular disease in normal-weight men
http://jn.nutrition.org/content/132/7/1879.short

Long-term effects of a ketogenic diet in obese patients
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2716748/

Neuroprotective and disease-modifying effects of the ketogenic diet
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2367001/

Type 1 diabetes mellitus successfully managed with the paleolithic ketogenic diet
http://www.ijcasereportsandimages.com/archive/2014/010-2014-ijcri/CR-10435-10-2014-clemens/ijcri-1043510201435-toth-full-text.php

Beyond weight loss: a review of the therapeutic uses of very-low-carbohydrate (ketogenic) diets
https://www.ncbi.nlm.nih.gov/pubmed/23801097

The effects of a low-carbohydrate, ketogenic diet on the polycystic ovary syndrome: a pilot study
https://nutritionandmetabolism.biomedcentral.com/articles/10.1186/1743-7075-2-35

The effects of low carbohydrate diets on liver function tests in nonalcoholic fatty liver disease: a systematic review and meta-analysis of clinical trials
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5122212/

A meta-analysis of randomized trials for the treatment of nonalcoholic fatty liver disease
https://www.ncbi.nlm.nih.gov/pubmed/20578268

Ketogenic Diet for Obesity: Friend or Foe?
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3945587/

Metabolic Effects of the Very-Low-Carbohydrate Diets: Misunderstood “Villains” of Human Metabolism
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2129159/

D)-beta-Hydroxybutyrate inhibits adipocyte lipolysis via the nicotinic acid receptor PUMA-G.
https://www.ncbi.nlm.nih.gov/pubmed/15929991

Ketone Bodies and Exercise Performance: The Next Magic Bullet or Merely Hype?
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5309297/

Concomitant meal ingestion alters levels of circulating ketone bodies following ketone ester drinnk
http://www.physoc.org/proceedings/abstract/Proc%20Physiol%20Soc%2034PC235

Evidence for a stimulatory effect of ketone bodies on insulin secretion in man.
https://www.ncbi.nlm.nih.gov/pubmed/4940073

Hormonal and metabolic changes induced by an isocaloric isoproteinic ketogenic diet in healthy subjects.
https://www.ncbi.nlm.nih.gov/pubmed/6761185

Ketone bodies as signaling metabolites.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4176946/

The ketogenic diet increases mitochondrial glutathione levels.
https://www.ncbi.nlm.nih.gov/pubmed/18466343

A ketogenic diet increases brown adipose tissue mitochondrial proteins and UCP1 levels in mice.
https://www.ncbi.nlm.nih.gov/pubmed/23233333

Ketone body therapy: from the ketogenic diet to the oral administration of ketone ester.
https://www.ncbi.nlm.nih.gov/pubmed/24598140