Mechanism of Ketogenic Diet-Induced Hypercholesterolemia

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18-39
SponsorWashington University School of Medicine

About this trial

Very-low carbohydrate ketogenic diets can dramatically increase blood cholesterol levels, particularly in normal-weight people, for reasons that are not well understood. This study will enroll normal-weight adults, will identify "responders" who develop high cholesterol on a ketogenic diet, and will measure rates of production and removal of certain types of cholesterol-carrying particles called lipoproteins in responders. The results will clarify the mechanism by which a ketogenic diet can cause high cholesterol in certain susceptible people.

Eligibility criteria

Qualifiers

age ≥ 18 and < 40 years

BMI ≥ 18.5 and < 25.0 kg/m2

baseline serum LDL-c < 150 mg/dL (< 3.9 mmol/L)

baseline serum TG < 100 mg/dL (< 1.1 mmol/L)

Disqualifiers

personal or family history of familial hypercholesterolemia

current use of lipid-lowering drugs

currently on a ketogenic diet and unwilling to change diet

current tobacco use

Trial design

Treatments tested in this trial

  • Ketogenic Diet
  • Control Diet

Treatment groups

100 Participants
are divided into 2 treatment groups