
A new study published in Nature Medicine has found strong evidence that there is no safe amount of processed meat for consumption, linking it to increased risks of cancer, type 2 diabetes, and ischemic heart disease.
Researchers reviewed over 60 previous studies and concluded that even small daily intakes significantly raise health risks.
Eating one hot dog a day was associated with an 11% higher risk of type 2 diabetes and a 7% increased risk of colorectal cancer, while drinking a can of soda daily was linked to an 8% rise in diabetes risk and 2% higher risk of heart disease.
Lead author Dr. Demewoz Haile, a scientist at the Institute for Health Metrics and Evaluation in Seattle, emphasized that “habitual consumption of even small amounts” is consistently linked to higher risks.
Experts noted that processed meats contain nitrites that turn into carcinogenic nitrosamines in the stomach, sugary drinks lead to rapid sugar overload that fuels metabolic disorders, and trans fats lower good cholesterol while raising bad cholesterol, promoting artery blockage.
Although the studies analyzed were observational, experts said the consistency of the evidence strengthens the case for reducing these foods.
Instead, they recommend diets rich in fruits, vegetables, whole grains, legumes, nuts, and fermented dairy products for long-term health.