The truth about the (millions of) Easter eggs and hot cross buns you've consumed.

April 5, 2015

By: Clare Collins, University of Newcastle

Australians love Easter but it seems we love Easter eggs more, spending more than A$185 million on chocolate over the holiday break.

Painted or dyed eggs were given traditionally at Easter to symbolise new life. Chocolate Easter eggs first appeared early in the 19th century, followed by hollow Easter eggs in 1875, when manufacturing advances allowed chocolate to flow into moulds.

These days we don’t have much restraint when it comes to eggs made out of chocolate, but how many regular hen eggs are okay to eat? And what about the other Easter favourite: the hot cross buns?

Hen eggs

Two recently published reviews examined research on the relationship between egg consumption and risk of heart disease and diabetes. They found that people who consumed the most eggs (six or more per week) had a greater risk of developing type 2 diabetes than people who consumed the least (one egg or less per week).

While the reviews disagree on whether egg consumption increases the risk of heart disease in the general population, they both found that people with diabetes who consumed a lot of eggs had a greater risk of developing heart disease.

Ditch the bacon and go for poached, not fried. (Image via iStock.)

April 5, 2015

How Matt Moran Really Feels About Fast Food

What I Eat When

However, recent research shows that it is what you eat with your eggs that matters most. In a study of 19,000 adults in the United States, eating eggs was associated with eating more fast foods (think egg and bacon breakfast muffins) and having a bigger waist circumference.

A recent systematic review of breakfast patterns found people who consumed bacon and eggs for breakfast had higher total daily energy intakes, while in another study those who ate poached eggs for breakfast had lower total daily energy intakes. So how you cook your eggs matters too.

Chocolate

Although the jury is out on whether chocolate causes acne until better studies are done, it appears there are some health benefits from eating chocolate.

One team of Australian researchers looked at whether it would be cost effective for those at risk of metabolic syndrome to eat dark chocolate in order to combat heart disease. Wishful thinking, you might say.

They found some benefit, but GPs shouldn’t start writing scripts for chocolate just yet. They estimated that you would have to have 10,000 people eat 100 grams of dark chocolate a day (which is a lot) for over ten years in order to lower blood pressure and blood cholesterol enough to prevent 85 heart attacks and strokes. And that’s a best-case scenario.

In a large review of 42 studies that lasted up to four months, researchers found some health benefits, such as reduced blood pressure, in studies where people drank cocoa drinks (21 trials), ate dark or milk chocolate (15 trials) or had other cocoa products.

Australians spend more than A$185 million on chocolate over the holiday break. (Image via iStock.)

When trials were added together in a meta-analysis there were significant but small improvements in blood flow (measured by flow-mediated dilatation, which indicates how flexible your blood vessels are), both two hours after consuming chocolate or cocoa and in the studies that lasted up to four months.

A Cochrane review also found that consuming chocolate and cocoa reduced blood pressure by two to three millimetres of mercury (two-three Hg) in short-term studies over only two weeks.

But they concluded that longer-term evaluations were needed to assess the impact of chocolate on outcomes such as the incidence of heart attacks and stroke.

Hot cross buns

Hot cross buns used to be baked only on Good Friday, as a symbol of good luck or to ward off evil. These days they begin to appear in supermarkets before you have packed away the Christmas tree.

Hot cross buns are made from refined white flour, so there is no good news there. The protective qualities of grains in terms of reducing your risk of type 2 diabetes, heart disease and colon cancer have only been found for the regular consumption of whole grains.

If you love hot cross buns, you could justify eating a few extra ones by citing the anti-inflammatory, antimicrobial, antioxidant, anti-tumour and anti-diabetes properties of spices such as cinnamon.

But consider this: the average 80-gram hot cross bun contains 1,070 kilojoules. When you add one teaspoon of margarine (135kJ) and two teaspoons of jam (160 kilojoules), this takes it up to about 1,365 kilojoules.

To walk off the kilojoules in that tasty bun you will need to take about 8,200 steps. That will give you plenty of time to get out in the fresh air and enjoy your time off over Easter.

Check out our gallery of foods that you may not have known were good for you...

10 foods you never knew were healthy

BreadKATIE THOMSITT, Dieticians Australia spokesperson says: "Lots of people shy away from bread to achieve weight loss. But bread is such an important source of fibre, and plays such a helpful role in weight loss and preventing bowel cancer. A couple of slices of a dark, seedy bread per day is absolutely fine."

CheeseKATIE SAYS: "Cheese is definitely a higher fat source of dairy, but still a good dairy fat. Choose low-fat options if you have it regularly, otherwise consume it in moderation. One serve of dairy is 30g, so a couple of slices is absolutely fine."

ChocolateKARA LANDAU, The Travelling Dietician says: "Studies have been able to show that dark chocolate can improve insulin sensitivity, reduce blood pressure in healthy individuals, protect against heart disease, and improve HDL good cholesterol (not a bad start for such a tasty food!). Dark chocolate also contains polyphenols, whilst white chocolate does not. These polyphenolic compounds are able to relax blood vessels allowing for better blood circulation, and thereby assisting with the maintenance of healthy blood pressure levels."

CoffeeKATIE SAYS: "Coffee is a really good snack, in particular if its milk-based to get the dairy in - for example, a skim latte. As long as its in moderation - daily guidelines say a maximum of three per day! And you want lots of water on top of that."

EggsKARA SAYS: "Yes, even the yolks are good for you! Healthy fat soluble vitamins, as well as half the protein found in an egg, are all found in the yolk!"

Avocado KATIE SAYS: "Avocado is a healthy fat. Lots of people think its high-fat and not good for you, but its rich in mono unsaturated fats, which give you protection against heart disease. It also helps with controlling lower cholesterol levels."

nutsKATIE SAYS: "Nuts fall into the same category as avocado - they have lots of healthy oils and fibre."

dairyKARA SAYS: "Often milk and yoghurts are fortified with Vitamin D (a fat soluble vitamin) which requires a small amount of fat to be present in order for the body to absorb it, therefore having the full fat variety can be of value to enhance the nutritional benefits from the products' consumption. The fat in the dairy also aids with satiety, which could prevent unhealthy snacking at a later point in the day."

PotatoKATIE SAYS: "Potato always gets a bad rap as a starchy vegetable, but it's an excellent source of fibre. Sweet potato in particular is great for weight management and sugar level control. Potatoes are also really rich in potassium."

Red meatKARA SAYS: People tend to restrict red meat unnecessarily, thinking that its high in saturated fat. "But lean red meat is high in protein, CLA (which has been found to be associated with lower body fat percentages), B12, iron and zinc. These are all nutrients we want to get into our body!"

This article was originally published on The Conversation. Read the original article.

Tags: