Eggs & cholesterol: debate continues

11th February 2021 | Eativity editors

In response to a new study published in PLOS Medicine on egg and cholesterol consumption and mortality, Australian Eggs is urging caution in how the study findings should be interpreted by Australian consumers and health care professionals.

Accredited Practicing Dietitian Sharon Natoli says that, while the study was conducted over a long period of time and included a large sample size, the observational nature of the results aren’t able to confirm a causal relationship between eggs, cholesterol and mortality.

“People consume a wide variety of foods and make a myriad of lifestyle choices that influence health,” Natoli says. “Observational studies investigating relationships between individual foods and health outcomes provide important insights, but other factors that influence the relationship can never be completely controlled for in this type of analysis.”

Eggs aren’t just good for you, they’re also delicious. Just make sure you choose cage free.

Recent evidence from an observational study published in May 2020 found no significant association between eggs and all-cause or heart disease mortality in a representative sample of adults. These divergent findings indicate a need for further research.

In this new study, researchers point to the cholesterol content of eggs (found in the yolk) as the culprit for the link with mortality and suggest replacing whole eggs with egg whites or substitutes – a recommendation not supported by an extensive body of research.

“It’s vital to remember that egg yolks are an important part of the whole egg as they contain key essential nutrients, including vitamin D as well as the antioxidants lutein and zeaxanthin, which are important for eye health,” added Sharon. “Eggs are a nutrient-dense whole food and people can feel reassured about eating them as part of a healthy, balanced diet, that’s consistent with recommendations in the Australian Dietary Guidelines.”

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