Summary

Research from UniSA indicates that the most cost-effective diet aligns with the Australian Guide to Healthy Eating (AGHE), emphasizing a balanced approach with caloric restriction and avoiding expensive, restrictive diets.

Abstract

The article discusses the financial burden of popular diets and compares them to the cost-effectiveness of the AGHE and Mediterranean diet. It highlights a study by UniSA that found significant cost variations, up to $300 per week, among different diets. The most affordable diet was modeled after the AGHE, incorporating a variety of food groups and reducing animal protein intake. In contrast, the most expensive diets often restricted food groups and included costly items like organic produce and protein supplements. The article emphasizes that healthy eating based on the five food groups is affordable and that caloric reduction is essential for weight loss. It also warns against the risks of nutritional deficiencies and unhealthy food relationships due to restrictive diets. The piece concludes with practical tips for eating healthily on a budget, such as buying frozen or seasonal produce, dried ingredients, and bulk staples.

Opinions

The author shares personal experience with the high costs and ineffectiveness of certain diets and physical therapies.
Lead researcher Karen Murphy stresses the importance of understanding the costs of weight loss programs, especially in light of financial hardships exacerbated by events like Covid 19 and natural disasters.
There is a common misconception that eating healthily from the five food groups is expensive, which the research challenges.
The article suggests that people often engage in restrictive diets without consulting nutrition experts, potentially leading to negative outcomes.
The Mediterranean diet is presented as a healthy and sustainable eating model that doesn't require additional, costly supplements.
The author encourages readers to support their work by signing up for a Medium subscription or buying them a coffee, indicating a preference for direct reader support over other monetization methods.

The Best Diet Strategy Backed By Research & Cost-Effective

It’s time to stop burning holes in your back pockets

Like anyone else, I tried and failed many times with particular diets while spending a large sum of money on things like supplements and different so-called “superfood” powders and whatever else.

I’ve lost count of all the things I bought that didn’t work.

The extent of my experimentations also moved into physical therapies, which again made a slight difference and required maintenance to keep up the appearance. That cost many $$.

Indeed is there something we can all do that’s cost-effective, good for our health and works long term?

The answer to that is yes!

In a new study, UniSA (University of South Australia) researchers have evaluated the affordability of popular diets, comparing them to the recommendations within the Australian Guide to Healthy Eating and the Mediterranean diet, finding that costs of cutting your calories can vary by up to $300 per week.

The research shows that the most cost-effective diet was modelled from the AGHE and adapted for weight loss through caloric restriction.

Meal plans consisted of the five food groups, ranging from very affordable staples such as bread, pasta, legumes, and lower volumes of animal protein.

Diets that were the most expensive almost always restricted too many food groups and included costly produce, such as organic varieties, protein supplements and low carb replacements, while adding high protein bread.

More than 2.5 million Australians have tried a weight loss diet.

Karen Murphy, the lead researcher, says that understanding the costs of weight loss programs is essential.

Most people are experiencing financial struggles and less access to fresh produce that resulted from Covid 19 and the floods we have currently experienced.

Interest in weight loss is rising, yet the actual cost of participating in these programs is rarely reported.

Karen Says, “In our research, we assessed the cost of seven different meal plans, finding that grocery shopping for the entire product unit costs between $345 — $625, which is a lot higher than the average Australian spends on groceries per week!”

“There are also continual misconceptions that eating a healthy diet of the five food groups is too expensive, and it’s actually not.” Says Murphy.

No matter what diet you choose, a caloric reduction is key to weight loss.

It’s important to understand that restricting food groups can cause unhealthy relationships with food and put you at risk of nutritional deficiencies.

Most people follow the restrictive advice without consulting a reputable nutritionist or dietitian first.

Like the Mediterranean diet, healthy and sustainable practices emphasise fresh produce and versatile staple foods we all eat.

Healthy eating doesn’t need to break the bank by adding uncommon additional sources and supplementations.

Critical tips to eating healthy on a budget

When limited on funds, try these few alternatives but still want to eat well.

Buy frozen alternatives
Always buy in season, and you can rest assured it’s fresher than the imported variety.
Buy up on dried ingredients, such as herbs.
Sometimes canned varieties are good options, especially when they are sale items.
Buy in bulk when you can — that might mean taking a trip to Costco and getting those staples like pasta & rice.
If you don’t get a chance to eat the fresh produce, freeze everything and use them in a healthy green smoothie

You don’t have to spend lots of money or buy too many ingredients.

Shop according to your budget using the creative options above to ensure your supermarket bill doesn’t get too out of control.

Use the Mediterranean staples as your basis for a healthy diet.

If you would like to read more about this research, please check out this link. It also gives you a rundown of all the popular diets.

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