Need to reduce Inflammation? Make sure to avoid Ultra-Processed Foods

No one is going to argue that unprocessed foods are good for you and ultra-processed foods are usually not, and are one of the main dietary contributors to inflammation.

But what exactly do we mean by Ultra-Processed?

The world of food can be so confusing at times. There was a time when it was clear what food was - it came directly from nature - whether foraging, hunting, or farming. 

Now there are so many things we eat that don't resemble a natural food.

Michael Pollan has a famous quote, he said:

• Eat Food - Not too much - Mostly Plants

And in his popular book In Defense of Food, he defines what food should be. He says, "Don't eat anything your great-great-grandmother wouldn't recognize as food."

And, we can all agree that some things are obviously not recognizable by our great-great-grandmothers: candy bars, fast food, and sports drinks.

We can also say that many of the common health issues we face today: heart disease, diabetes, some cancers, cavities, etc. didn't exist at anywhere near the rates before industrially processed foods became available.

But, where do we draw the line? How do we define processed? How processed is processed? And what the heck is ultra-processed?

Unprocessed Food (UPF)

According to the NOVA Classification, the official definition of unprocessed or natural foods is:

"The edible parts of plants (seeds, fruits, leaves, stems, roots) or of animals (muscle, offal, eggs, milk), and also fungi, algae, and water, after separation from nature."

This is like eating a whole apple right off the tree - clearly unprocessed.

Minimally processed

Minimally processed foods are:

"Natural foods altered by processes such as removal of inedible or unwanted parts, drying, crushing, grinding, fractioning, filtering, roasting, boiling, pasteurization, refrigeration, freezing, placing in containers, vacuum packaging, or nonalcoholic fermentation. None of these processes adds substances such as salt, sugar, oils or fats to the original food."

So, with our apple example, once you cut the apple's core out and put the slices into a container to bring with you for your afternoon snack, you are processing it - minimally.

You can even peel and boil that chopped apple to make applesauce. And, as long as you don't add anything else (like cinnamon), it's still considered minimally processed.

Processed

Processed foods, on the other hand, are relatively simple products made by adding sugar, oil, salt or other processed ingredients to unprocessed foods. 

"Most processed foods have two or three ingredients. Processes include various preservation or cooking methods, and, in the case of bread and cheese, non-alcoholic fermentation. The main purpose of the manufacture of processed foods is to increase the durability of unprocessed foods, or to modify or enhance their sensory qualities."

So, if you take that applesauce, add cinnamon, and/or use it in a recipe, you technically have processed the apple.

This can still be a healthy choice, as you'll see in the next definition of ultra-processed.

Ultra-processed food (UPF)

Here's where things get more complicated – and scary!

Ultra-processed foods are:

"Industrial formulations with typically five or more and usually many ingredients. Such ingredients often include those also used in processed foods, such as sugar, oils, fats, salt, anti-oxidants, stabilizers, and preservatives. Ingredients only found in ultra-processed products include substances not commonly used in culinary preparations, and additives whose purpose is to imitate sensory qualities of [unprocessed] foods ... or to disguise undesirable sensory qualities of the final product. [Unprocessed] foods are a small proportion of or are even absent from ultra-processed products."

So, pre-packaged apple strudel with a long shelf life is very much an ultra-processed food. If you took a look at the ingredient list of this strudel, you would see added sugars, oils, preservatives, and flavour enhancers. And we can argue that the healthy apple is a small (very small) proportion of the strudel.

Click HERE for a great article on processed foods!

Conclusion

There is a clear delineation between unprocessed (the apple) and ultra-processed (the pre-packaged strudel with a long shelf life) foods. An apple is nowhere near what a mass produced apple strudel is. But, there are a couple of different categories in between these - namely minimally processed and processed.

It’s clear that unprocessed (apple) and minimally processed (plain applesauce) foods are almost always quite healthy and nutritious. It's also clear that ultra-processed food is not so healthy – and may often contribute to inflammation.

Now that you know the definitions of these foods, I think you'll agree with me that avoiding ultra-processed foods is a good idea – and swapping them out for healthier alternatives does not need to be difficult. 

Home Practice This Week ~ 

• When planning your meals and shopping list this week, see where you’re used to buying processed (and yes, convenient!) foods, and see if there’s a healthier, less-processed alternative. E.g. – sliced apples with hummus instead of apple strudel (made with flour, sugar and processed fats).
• And continuing from last week’s practice of adapting your recipes, how can you modify or swap out any ultra processed ingredients for those in their more natural state?

Recipe (minimally processed): Slow-Cooker Applesauce

Serves 16

• 4 lbs apples, washed, cored and chopped
• ¾ cup water
  

Instructions:

1. Place apples and water in a large pot.
2. Bring to a boil and simmer until apples are soft about 20 minutes.
3. Blend or mash the apples into desired consistency.
4. Serve & enjoy!

 Tip: Add some cinnamon for extra flavour, and use the applesauce to make overnight oats.