A can of Spam is less dangerous these days | Brief letters

Red meat cancer link | Charges against Lula | Robots as people | Ring pull safety | Peanut butter on WeetabixNaomi Elster writes: “There isn’t currently any strong evidence that eating too much red meat causes cancer”, before noting that Cancer Research UK is a “reliable source … for advice and support” (The truth about cancer diets, G2, 16 January). However, responding to the WHO’s October 2015 International Agency for Research on Cancer report which c