The British Iron Age is a conventional name to describe the independent Iron Age cultures that inhabited the mainland and smaller islands of present-day Britain.
Through the analysis of DNA extracted from the petrous bones of skulls of ancient Europeans, scientists have identified that these peoples remained intolerant to lactose (natural sugar in the milk of mammals) for 5,000 years after they implemented agricultural practices and 4,000 years after the onset of cheese-making among Central European Neolithic farmers.
University of Reading experts have found the first evidence that Iron Age people in Britain were spicing up mealtimes with foods and seasoning imported from the Mediterranean region.