As mentioned above, sometimes a rise in LDL cholesterol is temporary, especially during weight loss. Their LDL cholesterol levels did not change, however. Yet the lower cholesterol level did not improve mortality rates: British Medical Journal Re-evaluation of the traditional diet-heart hypothesis: analysis of recovered data from Minnesota Coronary Experiment [strong evidence] British Medical Journal Use of dietary linoleic acid for secondary prevention of coronary heart disease and death: evaluation of recovered data from the Sydney Diet Heart Study and updated meta-analysis [strong evidence] And extensive reviews of RCTs likewise show no correlation between seed oil use and improved cardiovascular events: The British Journal of Nutrition n-6 fatty acid-specific and mixed polyunsaturate dietary interventions have different effects on CHD risk: a meta-analysis of randomised controlled trials. Effects of low-carbohydrate diets versus low-fat diets on metabolic risk factors: a meta-analysis of randomized controlled clinical trials. If a more moderate or liberal low-carb diet e. Full disclaimer For even more details and relevant research on connected topics, see our guides to healthy fats, vegetable oils and saturated fats. Br J Nutr. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.
Is the keto diet safe for someone with high cholesterol? However, studies suggest the connection between the keto diet and cholesterol is actually positive. For decades cholesterol has gotten as a bad rap, but in reality cholesterol plays many important roles in the body. For example, cholesterol has functions including. Cholesterol in our body is present in the form of fatty acids lipids that travel through the bloodstream. Studies have found that the ketogenic diet can positively affect cholesterol levels, heart health and metabolic health in the following ways. Low-carbohydrate high fat diets LCHF diets consistently improve all other markers of cardiovascular risk — lowering elevated blood glucose, insulin, triglyceride, ApoB and saturated fat especially palmitoleic acid concentrations, reducing small dense LDL particle numbers, glycated haemoglobin HbA1c levels, blood pressure and body weight while increasing low HDL-cholesterol concentrations and reversing non-alcoholic fatty liver disease NAFLD. Studies show keto will usually decrease levels of triglycerides, LDL cholesterol, blood glucose and reduce body mass index.
This is because high cholesterol is associated with cardiovascular disease. People on the keto diet tends to spur the development containing it, but they may less likely to get stuck versions if they have high. Remember that LDL is not the only cardiovascular risk factor. By contrast, a low-carb diet can consume milk and products of larger LDL that are want to choose low fat to arterial walls.