Flame cooking adds flavor, but it also subjects food to oxidization, a process that adds cancer-causing chemicals to whatever gets put on the grill.
Researchers say they are working on human trials now.
One of the best ways to reduce your chance of barbecue-induced stomach cancer is to cook meat moderately. Although the Spices Board of India maintains that curry powder from the country is perfectly safe, there are a few ways to avoid upset stomach if you are a concerned curry-lover. Do not sprinkle powder on food for extra flavor. Ginger, which is reputed to have anti-bacterial properties, can help. Fresh grated ginger added to a dish will not only give your food a tangy zing, it will reduce the chances of an unwelcome reaction.