The American Institute for Cancer states that most cancers can be prevented with the right lifestyle and diet. Research suggests that 60-70% of cancers could be avoided by making simple changes.
With that in mind, let’s look at foods that may increase cancer risk and how to make better choices.
1. BPA-Lined Cans
BPA (bisphenol-A) is a chemical found in plastics and can linings. Studies link BPA to cancer, diabetes, and obesity. If a canned product isn’t labeled BPA-free, it likely contains this chemical. BPA is also present in some plastic containers and dental fillings.
2. Cured and Smoked Foods
Processed meats like bacon, sausages, and hot dogs contain nitrates and nitrites, which help preserve food. However, when cooked, these chemicals turn into N-nitroso compounds, which have been linked to cancer. Reducing processed meat intake can lower exposure.
3. Farmed Fish
Farmed fish often contain higher levels of chemicals than wild fish. Some of these include PCBs (polychlorinated biphenyls), which have been linked to cancer. Due to crowded conditions, farmed fish may also be treated with antibiotics and pesticides.
4. Grilled Meat
Cooking meat over an open flame produces polycyclic aromatic hydrocarbons (PAHs). When fat drips onto the fire, PAHs form in the smoke and attach to the food. Regularly eating charred meat may increase cancer risk.
5. Hydrogenated Oils
Also known as trans fats, these oils are chemically processed to last longer. Trans fats increase inflammation and have been linked to heart disease, diabetes, and cancer. Many processed foods contain these unhealthy fats.
6. Microwave Popcorn
The lining of microwave popcorn bags contains PFOA (perfluorooctanoic acid). When heated, chemicals leak into the popcorn. Studies link PFOA exposure to tumors and an increased risk of some cancers.
7. Non-Organic Fruits & Vegetables
Conventionally grown produce may be treated with pesticides that have been linked to cancer risk. Choosing organic options can help reduce exposure to harmful chemicals.
8. Processed Foods
Many processed foods contain preservatives, artificial colors, and high amounts of sugar and salt. These ingredients may contribute to obesity, diabetes, and cancer. Eating fresh, whole foods is a healthier choice.
9. Refined Sugars
Studies show that cancer cells feed on sugar. Diets high in refined sugar can lead to obesity, insulin resistance, and increased cancer risk. Cutting down on sugary foods may improve overall health.
10. Soda and Sports Drinks
Most sodas and sports drinks contain high fructose corn syrup, artificial dyes, and preservatives. These ingredients provide no nutritional value and have been linked to obesity and cancer. Opting for water or natural beverages is a better choice.
Making small changes to your diet can help lower the risk of serious health conditions. While no single food causes cancer, reducing processed and chemical-laden foods can improve overall well-being.