Low-carb keto diet may not raise heart disease risk, new study suggests
High cholesterol has long gotten a bad rap for causing poor heart healthcare but a new research suggests that the low-carb ketogenic diet may not be linked to cardiovascular syndrome The survey led by The Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medicinal Center in collaboration with researchers across multiple institutes assessed participants following a long-term keto diet who developed elevated levels of LDL cholesterol known as the bad type Other than the elevated cholesterol all participants were metabolically healthy and had followed the key diet for an average of five years according to an April press release HEART DISORDER VULNERABILITY HIGHER FOR WOMEN WHO HAVE THESE UNHEALTHY LIFESTYLE HABITSThey all qualified as LMHR lean mass hyper-responder which indicates people who adopt a carbohydrate-restricted diet and experience a major rise in cholesterol Using advanced cardiac imaging the researchers uncovered that traditional cholesterol markers ApoB and LDL-C were not associated with changes in plaque levels in the heart s arteries or with baseline heart illness over a one-year period Instead existing plaque levels seemed to be a better predictor of future plaque accumulation This population of people metabolically healthy with elevated LDL due to being in ketosis are not automatically at increased cardiac pitfall merely because their LDL is elevated Bret Scher MD physiological director of Baszucki Group which provided funding for the analysis recounted Fox News Digital 'I'M A HEART SURGEON AND THIS IS WHAT I COOK FOR DINNER' Therefore we should likely shift away from LDL and ApoB and toward vascular imaging with CAC or CTA for better threat prediction and informing how or if to treat someone's cardiac threat factors added the California-based professional The research findings were published in the Journal of the American College of Cardiology Advances Previous studies have also shown that people qualifying as LMHR have similar levels of coronary plaque to otherwise comparable groups that have normal LDL levels underscoring that ketogenic diet-induced LDL increases may not indicate a higher menace of coronary plaque the researcher commented Dr Nick Norwitz a evaluation leader and independent researcher at the University of Oxford noted that this is the first review to isolate very high LDL and ApoB as vulnerability factors for heart disorder All other human studies have included populations with metabolic dysfunction or individuals with congenital genetic causes of high LDL he advised Fox News Digital CARNIVORE DIET MYTHS DEBUNKED BY RESEARCHERThe results seem to contradict what the greater part clinicians would have predicted and what doctors are taught in medicinal training according to Norwitz While these figures do not prove the conventional understanding is wrong per se they do suggest the conventional model has a large blind spot According to Norwitz cardiac imaging including a CAC count has far more value than cholesterol levels in predicting plaque progression Thus CAC scores can be used to risk-stratify patients and help individualize care he notified Fox News Digital Scher noted that ketogenic therapy can be effective in treating certain metabolic-related conditions but specific people are afraid of continuing a keto diet because of their cholesterol This inquiry provides advocacy that they do not necessarily need to stop the diet or treat their cholesterol rather they can work with their healthcare band for a more individualized and appropriate cardiac workup he advised Dr Ken Berry a family physician and diabetes specialist in Tennessee was not involved in the research but shared his thoughts on what he described as a groundbreaking review The assessment ascertained no association between LDL-C ApoB and progression of coronary plaque over one year using high-resolution CT angiography he noted to Fox News Digital Instead the strongest predictor of plaque progression was pre-existing plaque not cholesterol levels leading researchers to conclude that plaque begets plaque ApoB does not This is the first prospective trial of its kind in a unique population often labeled high-risk by traditional guidelines Berry explained raising major questions about how cardiovascular exposure is assessed in the context of low-carb high-fat diets The obvious implication is that if very high ApoB levels is not a good predictor of heart attack liability in this specific group of people then is it a good predictor in any group of people he announced Or is it as I suspect just the latest popular lab test being used to scare people away from eating a proper human diet rich in saturated fat Dr Bradley Serwer a cardiologist and chief medicinal officer at VitalSolution a Cincinnati-based company that offers cardiovascular and anesthesiology services to hospitals nationwide reviewed the examination and pointed out selected prospective limitations The examination s limited scope involving a low-risk population over a short duration renders it challenging to generalize findings to a broader more vulnerable population Serwer described Fox News Digital HARVARD CLINICAL NOVICE ATE EGGS IN A MONTH THEN SHARED THE 'FASCINATING' RESULTS While the examination s objective was to propose a hypothesis regarding dietary cholesterol s role it does not provide definitive evidence for or against its significance The cardiologist does however agree with the authors conclusions that improved hazard stratification tools are essential for identifying individuals at higher pitfall of coronary artery condition As physicians our primary responsibility lies in evaluating each subject on an individual basis and collaborating with them through shared decision-making to develop the the greater part appropriate long-term care plan he added Michelle Routhenstein a New York City registered dietitian who specializes in heart affection noted that plaque formation is a multistep process that can take years to progress The ecosystem of the artery demands to be conducive to plaque formation Routhenstein who was not part of the investigation described Fox News Digital For example individuals with high blood pressure a subgroup that was excluded from the evaluation are more prone to endothelial damage that can cause apoB to deposit more readily in the artery wall If someone already has plaque in the arteries and sustains an elevated level of LDL and apoB then it can develop into more plaque as seen in this examination CLICK HERE TO SIGN UP FOR OUR FITNESS NEWSLETTER However if someone is metabolically healthy has no plaque at baseline and has elevated apoB and LDL levels alone then the setting may not necessarily cause plaque to form over a one-year period Routhenstein pointed to prior research showing that high LDL and apoB over years of someone s life typically coupled with inflammation insulin resistance and or oxidative stress can increase the vulnerability of plaque expansion It is pivotal to note that multiple people who are implementing a ketogenic diet and are ignoring high LDL and apoB levels typically do not know they have soft plaque brewing she added Therefore advising them to ignore LDL and apoB levels can be harmful especially in a world where heart complaint is so prevalent and remains the leading cause of death globally Scher explained he hopes that more researchers will become inspired to further this investigation and apply it to different populations But for now I hope doctors will embrace this research and treat this specific population of people differently from the rest of their patients understanding the unique physiologic state of ketosis and the metabolic benefits it provides he reported For more Vitality articles visit www foxnews com healthIn addition to more studies assessing jeopardy in this population Norwitz revealed the band hopes to further investigate the mechanisms of the lean mass hyper-responder LMHR phenotype This is a remarkable group of humans demonstrating remarkable physiology he added
