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Amid ongoing debates about the health effects of consuming eggs, a new study presented at the American College of Cardiology’s Annual Scientific Session provides reassurance that fortified eggs, when eaten regularly, do not significantly impact cholesterol levels over a four-month period. The findings challenge common concerns about egg consumption, suggesting that it may be safe even for individuals at high risk for cardiovascular disease.
The PROSPERITY trial enrolled 140 patients with or at high risk for cardiovascular disease to evaluate the effects of consuming 12 or more fortified eggs per week compared to a non-egg diet. Lead author Dr. Nina Nouhravesh, a research fellow at the Duke Clinical Research Institute, emphasized the importance of understanding the dietary patterns influencing cardiovascular risk factors like high blood pressure and cholesterol.
In this small-scale study, participants were randomly assigned to either consume fortified eggs or eat fewer than two eggs per week. Despite concerns about the cholesterol content of eggs, the study found that those who consumed fortified eggs did not experience adverse effects on blood cholesterol levels. Furthermore, secondary endpoints revealed potential benefits, including reductions in LDL cholesterol and insulin resistance scores, as well as increased levels of vitamin B.
While the differences observed were not statistically significant, researchers noted promising trends, especially among patients aged 65 or older and those with diabetes. However, it’s essential to interpret these findings cautiously, as the study had limitations such as its small size and reliance on self-reported dietary habits.
Dr. Nouhravesh highlighted the need for further investigation in larger studies to confirm these preliminary findings. She also emphasized the importance of considering overall dietary patterns, as eggs are often consumed alongside less healthy foods like bacon and buttered toast, which can contribute to adverse health outcomes.
The study’s sponsor, Eggland’s Best, provided funding for the research. As discussions around dietary recommendations continue, studies like PROSPERITY play a crucial role in informing healthcare providers and patients about the potential effects of egg consumption on cardiovascular health. Ultimately, individuals with heart disease are advised to consult with their healthcare providers to develop heart-healthy dietary plans tailored to their specific needs and preferences.
