The case, which opened in the High Court on Wednesday, originally involved 3,000 claimants and is set to become the largest product liability case in UK history.
Scientists believe footballs could be designed to reduce the impact of heading after new research discovered the action caused a previously unreported pressure wave energy transfer to the brain.
People who carry variations in two genes linked to appetite and digestion can lose more weight when taking drugs such as Wegovy and Mounjaro to treat obesity, research suggests.
Northern Ireland has become the first part of the UK where a woman and her partner are entitled to two weeks of paid leave if they experience a miscarriage at any stage of pregnancy.