Ultra Processed Foods Linked to Rising Bowel Cancer Risk in Young Women

According to The Guardian, new research from Massachusetts General Hospital has found that women under 50 who eat large amounts of ultra processed foods may face a significantly higher risk of developing precancerous growths in the bowel. These growths, known as adenomas, can sometimes lead to bowel cancer — a disease increasingly affecting younger adults.

The study, published in JAMA Oncology, followed more than 29,000 participants from the long running Nurses’ Health Study II who reported their diets over several decades. Researchers found that those who consumed the most ultra processed foods — around ten servings a day — had a 45 percent higher chance of developing early adenomas than those who ate the least.

Ultra processed foods include packaged snacks, frozen dinners, soft drinks, and many fast food items. They’re typically high in sugar, salt, and additives, while lacking fibre, whole grains, and nutrients vital for gut and overall health. Scientists believe these products can disrupt gut bacteria, promote inflammation, and contribute to obesity and metabolic disorders — all factors linked to cancer risk.

While the findings do not prove that ultra processed foods directly cause cancer, they add to a growing body of evidence showing the environment and health harms of industrial food systems. Highly processed diets often rely on factory farming, heavy plastic packaging, and massive energy inputs that degrade both human and planetary health.

Choosing more plant-based meals made from whole ingredients like grains, legumes, fruits, and vegetables can help reduce this risk — and lighten our footprint on the Earth.

Small dietary changes can protect your health and the planet. Cook fresh, eat plants, and skip the plastic-wrapped junk.

Sign These Petitions! 

Please sign our latest and most urgent petitions to help the planet. Every signature counts!

• Petition: Save the 2,500 Beagles Still Trapped at Ridglan Farms
• Petition: Stop Canada From Deporting a Refugee Family Whose Daughter Has Cancer
• Petition: Bring Back the Buffalo and Restore America’s Lost Giants

Related Content:

•  The Ultimate Guide to Cooking Healthy Sweet Potato Recipes!
•  Easy Healthy Sweet Potato Casserole With Pecan Topping [Vegan, Grain-Free]
•  This Morning Workout Beats the Treadmill for Health and the Planet
•  5 Everyday Foods That Naturally Boost Gut Health