Deli Meat Compared to Cigarettes in New Lung Cancer Research

A study published in Thorax found that consumption of ultra-processed foods (UPF) like sweetened drinks, packaged snacks, and ready-made meals may increase the risk of developing lung cancer, even when controlling for smoking. The research, which analyzed data from over 100,000 people, showed that those with the highest UPF intake had a 41 percent higher risk of being diagnosed with lung cancer compared to those who ate the least. The correlation remained significant after adjusting for factors like smoking and overall diet quality.

Ultra-processed foods, which often lack nutritional value and are high in added sugars, sodium, and fats, may displace healthier options like whole grains, fruits, and vegetables that have cancer-protective benefits. The increase in UPF consumption globally over the past two decades has been linked to a rise in obesity, cardiovascular disease, metabolic disorders, cancer, and mortality. While more research is needed to confirm the findings and establish a causal link, limiting UPF intake could potentially reduce the burden of lung cancer on a global scale.