What you snack on can significantly impact both the length and quality of your life. Finding a safe snack not only helps you avoid health issues but also keeps you satiated. Popcorn is a low-calorie snack that contains a decent amount of fiber and is made from whole grains. However, some studies suggest that microwave popcorn may be linked to cancer. How true is this claim? Let’s find out.
Munching on potato chips, french fries, cookies and pastries may seem like a good idea for a quick snack, but it can also put you at risk of metabolic disorders like type 2 diabetes, high cholesterol, heart disease and even cancer. One of the low-calorie snack options that is also full of fibre is popcorn. However, the cancer link may discourage many people to consume it at home. Cancer dietitian Nichole Andrews addresses this myth in a recent Instagram post.

“There’s a lot of myths out there about cancer and food, but let’s clear one up: microwave popcorn and microwaves themselves do NOT cause cancer!” she wrote on social media.
Andrews says that the whole grain snack has a wealth of benefits – it’s full of fibre, antioxidants, and low in calories when prepared the right way.

What studies say about microwave and cancer risk

It has been found that certain chemicals in microwave popcorn packaging have links with cancer.
A study published in International Journal of Environmental Research and Public Health also found connection between PFAS and other conditions like impaired thyroid function and infertility.
According to a research published in PubMed, exposure to PFAS could also put one at risk of kidney cancer and testicular cancer.

What the oncology nutritionist says about the cancer risk

Andrews says the harmful PFOA was removed from popcorn bags in 2016 and as per her microwave popcorns are safe to eat.
In a February 2024 release, US Food and Drug Administration announced that grease-proofing materials containing per- and polyfluoroalkyl substances (PFAS) are no longer being sold for use in food packaging in the US.
This means the major source of dietary exposure to PFAS from food packaging like fast-food wrappers, microwave popcorn bags, take-out paperboard containers and pet food bags has already been eliminated.
“Three cups of air-popped popcorn have just 90 calories and around 3.5 grams of fibre, making it a super healthy snack,” says Andrews.
Made from whole grains, popcorn contains antioxidants like polyphenols, which may contribute to heart health. It is also quick and easy to prepare, making it a popular choice for busy individuals. When opting for healthier versions without excessive butter, artificial flavors, or trans fats, microwave popcorn can be a guilt-free snack that satisfies cravings while offering some nutritional benefits.