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Food

The Shocking Reasons Health Experts Say You Should Never Eat McDonald's French Fries Again

May 22, 2022 by Justine Schwartz
shefinds | Food
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There’s no denying that McDonald’s fries can be a delicious weekend treat, especially since you can get them for free on Fridays with a $1 app purchase. However, employees and health experts have warned that they come with their fair share of health risks.

We spoke to Nutrition Specialist Sarah Chatfield, RDN of Health Canal to learn more about the risks at hand. She says that while the popular salty snack might be enticing, McDonald’s fries are a nightmare when it comes to your nutrition. Here’s why:

They’re Packed With Unhealthy Additives

In a video from McDonald’s Canada, production manager Mario Dupuis of McDonald’s supplier McCain Fries explains that the fries are treated with a “dextrose solution” and other ingredients to prevent the fries from “graying.” Yikes! Dextrose and sodium acid pyrophosphate may be more than what most people think they are in for when ordering a simple side of salty potato fries—and all because they want to keep the uniform yellow color?!

Chatfield heeds warning about these additives, noting that they can do a number on your overall health and lead to unwanted weight gain. “Eating ultra-processed foods (with long lists of additives) such as fast food have been linked to overeating and a higher risk of obesity and other chronic diseases,” she explains. So, if you want to keep your body in tip-top shape, it’s best to avoid this snack along with other highly processed options.

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They Contain Trans Fats

In addition to this plethora of additives, Chatfield says there's another reason to avoid McDonald's French fries: trans fats. "Fried fast foods such as French fries are the biggest source of artificial trans fats, since the high frying temperature can increase trans fat content in the cooking oil," she warns.

But what exactly are trans fats, and why are they so bad for you? Chatfield explains that they're a type of unsaturated fat that will increase the amount of bad cholesterol in your body (LDL cholesterol) and reduce the good cholesterol (HDL cholesterol). When your cholesterol levels get thrown out of whack like this, it can cause serious damage to your heart. "[Trans fats] have also been linked to an increase risk of heart attack and stroke," Chatfield says. Uh-oh! Maybe we'll skip the fries, then. 

They're Not Vegan

Eat This, Not That points out people who want to avoid animal products shouldn't eat McDonald's fries because "natural beef flavor" is on of the listed ingredients. According to to the company, "natural beef flavor contains hydrolyzed wheat and hydrolyzed milk as starting ingredients." Yikes!

Chatfield gives the same warning: "Vegetarians and anyone with allergies to milk or wheat should avoid McDonald’s fries, due to the addition of beef flavoring containing milk and wheat ingredients," she says. 

While this may not be a reason for everyone to avoid this fast food side, it's certainly concerning for those with certain intolerances. And when combined with all the other health risks at hand, it could be enough to seal the deal on your decision to never order McDonald's fries again. 

Author:

Editorial Director

Justine Schwartz is a veteran women's lifestyle editor; she's written extensively about style & beauty tips, health advice and wedding planning. Her work has appeared in New York Magazine, Huffington Post and New York Weddings. Justine has been with SheFinds since 2010; you can reach her via email at Justine@shefinds.com.

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Popular fast-food items from Dunkin’, Chick-fil-A, Starbucks.
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Selection of s'mores brownies and baked goods.
Grilled chicken breast served with fries and salad.
Frozen pizza options available in grocery store.
Crispy fried fish served with fries.
Close-up of a person drinking spearmint tea.
Variety of breads displayed on a wooden surface.
Delicious Costco bakery treats on display.
Woman holding her head in frustration or pain.
Woman grimacing, indicating joint pain discomfort.
Stock photo related to skincare or beauty.
Popular fast-food items from Dunkin’, Chick-fil-A, Starbucks.
Woman adding sugar to a cup of aromatic coffee.
Tasty bagels, blueberries, and butter on a wooden board.
Comparison between cooking spray and olive oil.
Top view of Brazilian dish with rice, beans, and chicken.
Checking watch while enjoying a healthy breakfast.
Deli meats and sandwich products in grocery store.
Cooked salmon with rice, avocado, and greens.
Interior view of a bustling Costco store.
Woman taking magnesium supplement for health.
Selection of s'mores brownies and baked goods.
Grilled chicken breast served with fries and salad.
Frozen pizza options available in grocery store.
Crispy fried fish served with fries.