Man grills sausages while tailgating in Pasadena, Calif. (AP Photo/Ashley Landis) by: Austin Caroline Posted: Jul 4, 2026 / 11:21 AM EDT Updated: Jul 4, 2026 / 11:21 AM EDT (WKBN) – If you’re planning on firing up the grill this summer, it’s important to be careful of carcinogens. Julia Zumpano, a registered dietitian at the Cleveland Clinic, explains that carcinogens are chemicals that can be released while grilling, which could lead to an increased risk for cancer.