When it comes to lung cancer risk, we usually think first of smoking—and with good reason. But a new study suggests that what’s on your plate might also play a surprising role.
Researchers from the University of Florida and University of Kentucky found a potential link between diets high in fat and refined carbs and the progression of lung adenocarcinoma, the most common type of lung cancer.
Here’s what they discovered—and why it matters.
The Hidden Factor: Glycogen
The scientists used an advanced technique called spatial metabolomics to map how molecules behave inside lung tissue. One thing jumped out: Glycogen—the form of stored glucose—was significantly higher in human lung adenocarcinoma tumors compared to healthy tissue.
To dig deeper, they turned to mice. Those fed a diet rich in fats and carbohydrates showed even greater glycogen buildup—and faster tumor growth.
The takeaway? Certain eating patterns may create an internal environment that helps lung tumors thrive.
Why This Matters for Your Plate
It’s important to note: These results were seen in lung adenocarcinoma, not in all types of lung cancer (like squamous cell carcinoma).
And while this research was done in mice, it builds on growing evidence that diet shapes far more than just heart health and weight.
Put simply: What you eat could impact your lung health, too.
The Bigger Picture
The study authors emphasize the need for more public education around food and cancer prevention—similar to the success of anti-smoking campaigns.
“In the long term,” says lead researcher Ramon Sun, “our approach to cancer prevention should mirror the success of the anti-smoking campaign—placing greater emphasis on public awareness and policy-driven strategies that promote healthier dietary choices.”
In other words: The sooner we connect the dots between diet and disease risk, the better we can protect ourselves.
Want more science-backed ways to support your health? Read these next:
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- I Reduced My Sugar Intake and Drastically Changed My Heart Health. Here’s How.
- 14 Low-Carb Breakfast Recipes That Are Packed with Nutrients
The post Can Your Diet Influence Lung Cancer Risk? New Research Suggests a Link appeared first on Clean Plates.