While hams and bacon are processed, reconstituting that meat into a frankfurter hikes the health risk even further. The study concluded that eating a hot dog could knock 36 minutes off a healthy lifespan, while swapping it for a serving of nuts could add 26 minutes. With research also suggesting that cooking processed meats at high temperatures releases further cancer-causing chemicals, barbecue hot dogs no longer seem anywhere near as appetising.

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Last updated by Lottie Woodrow.

The worst ultra-processed foods for your health, according to experts