New Year’s sport supplement buying adds to January retail sales surge BBCArt and antiques help lift retail sales in Great Britain to biggest monthly rise since 2024 The GuardianUK consumers up spending at fastest pace in nearly 4 years at start of 2026 ReutersUK Retail Sales Begin Year With Fastest Growth in 20 Months Bloomberg.comFTSE 100 Live: London stocks set to rebound as oil and gold climb on Iran tensions Yahoo Finance UK