Every Easter, eggs suddenly appear everywhere.

Chocolate eggs wrapped in bright foil. Caramel eggs. Giant eggs. Mini eggs. Purple eggs. Pink eggs. Even blue eggs. Entire supermarket aisles devoted to them. Children hunt for them in gardens, and adults pretend they’re buying them “for the kids”.

But hidden underneath all that seasonal sugar is a small irony.

Long before chocolate factories and clever marketing campaigns arrived on the scene, there was already an Easter egg… the original one. The real egg. The humble chicken egg.

And if we pause for a moment, it’s quite remarkable that one of the most nutritionally impressive foods available to humans has been sitting quietly in our kitchens all along, needing no colourful packaging, no health claims, and no advertising campaign.

Just a shell.

A Food Designed by Nature

If you think about what an egg actually is, it’s almost difficult to imagine a more elegant nutritional design.

An egg is not just food; it is a complete biological support system. Inside that shell is everything required to build an entire living chick from scratch. Every nutrient needed for cell formation, organ development, brain growth, and metabolism is carefully packed into one small, self-contained structure.

For humans, that translates into a food that is extraordinarily nutrient-dense for its size. Eggs provide high-quality protein and a broad spectrum of essential nutrients, making them one of the most nutrient-dense whole foods commonly consumed (Miranda et al., 2015).

Eggs are also one of the richest dietary sources of choline, a nutrient essential for brain development, liver function, and cell membrane integrity (Zeisel & da Costa, 2009). Alongside this, eggs naturally provide vitamins A, D, and B12, as well as selenium, iodine, and folate. They also contain carotenoids such as lutein and zeaxanthin, compounds that accumulate in the retina and support long-term eye health (Miranda et al., 2015).

In other words, eggs deliver a surprisingly broad range of nutrients in a single, naturally portion-controlled food. The ingredient list is also refreshingly short: egg.

The Food That Was Blamed

For a large part of the late twentieth century, however, eggs found themselves on the wrong side of nutrition advice (hmmm… sounds familiar!)

The problem was cholesterol. Because eggs contain cholesterol, they became one of the foods people were told to limit to protect heart health. Breakfast plates across the world were quietly reshaped as eggs were replaced with cereals, toast, and other grain-based options.

But as nutrition science evolved, that narrative began to unravel.

Research has shown that dietary cholesterol has a relatively modest effect on blood cholesterol levels in most individuals because the body regulates its own cholesterol production (Fernandez, 2010). When dietary cholesterol intake increases, the liver often compensates by producing less.

Over the past two decades, large prospective cohort studies and systematic reviews have also found that moderate egg consumption is not associated with increased cardiovascular disease risk in healthy populations (Rong et al., 2013; Drouin-Chartier et al., 2020).

In other words, the food once pushed off the breakfast plate may have been one of the most nutritionally valuable items on it.

Remember the Breakfast Myth?

In our recent blog on the origins of the phrase “breakfast is the most important meal of the day”, we explored how much of the modern breakfast landscape was shaped by marketing from the cereal industry more than a century ago.

Highly processed grain-based breakfasts quickly became the cultural norm, often replacing the protein-rich foods people historically ate in the morning.

Eggs, of course, were one of those traditional breakfast foods.

And there may have been a good reason they survived on breakfast tables for generations. Protein-rich foods like eggs stimulate hormonal signals that help regulate appetite and promote satiety, which can help people feel fuller for longer (Leidy et al., 2015).

There is also evidence showing that people who start the day with eggs may experience greater satiety and consume fewer calories later in the day compared with those who eat carbohydrate-based breakfasts (Vander Wal et al., 2008).

In simple terms, eggs tend to fuel the morning rather than trigger the mid-morning snack search.

The Real Easter Egg

So this Easter, while the chocolate eggs still steal the spotlight, it’s worth remembering the original version.

A naturally packaged combination of protein, healthy fats, vitamins, and minerals.

A food humans have eaten for thousands of years, and perhaps one of the most elegant nutritional designs nature ever produced.

No foil wrapper required.

 

References

Drouin-Chartier, J.-P., Chen, S., Li, Y., Schwab, A. L., Stampfer, M. J., Sacks, F. M., Rosner, B., Willett, W. C., & Hu, F. B. (2020). Egg consumption and risk of cardiovascular disease: Three large prospective US cohort studies, systematic review, and updated meta-analysis. The BMJ, 368, m513. https://doi.org/10.1136/bmj.m513

Fernandez, M. L. (2010). Effects of eggs on plasma lipoproteins in healthy populations. Food & Function, 1(2), 156–160. https://doi.org/10.1039/C0FO00088D

Leidy, H. J., Clifton, P. M., Astrup, A., Wycherley, T. P., Westerterp-Plantenga, M. S., Luscombe-Marsh, N. D., Woods, S. C., & Mattes, R. D. (2015). The role of protein in weight loss and maintenance. The American Journal of Clinical Nutrition, 101(6), 1320S–1329S. https://doi.org/10.3945/ajcn.114.084038

Miranda, J. M., Anton, X., Redondo-Valbuena, C., Roca-Saavedra, P., Rodriguez, J. A., Lamas, A., Franco, C. M., & Cepeda, A. (2015). Egg and egg-derived foods: Effects on human health and use as functional foods. Nutrients, 7(1), 706–729. https://doi.org/10.3390/nu7010706

Rong, Y., Chen, L., Zhu, T., Song, Y., Yu, M., Shan, Z., Sands, A., Hu, F. B., & Liu, L. (2013). Egg consumption and risk of coronary heart disease and stroke: Dose-response meta-analysis of prospective cohort studies. The BMJ, 346, e8539. https://doi.org/10.1136/bmj.e8539

Vander Wal, J. S., Gupta, A., Khosla, P., & Dhurandhar, N. V. (2008). Egg breakfast enhances weight loss. International Journal of Obesity, 32(10), 1545–1551. https://doi.org/10.1038/ijo.2008.130

Zeisel, S. H., & da Costa, K. A. (2009). Choline: An essential nutrient for public health. Nutrition Reviews, 67(11), 615–623. https://doi.org/10.1111/j.1753-4887.2009.00246.x