Expert divulges the impact of friendships on your blood pressure – and how to fix it

An expert has warned that ‘frenemies’ are worse for your health than ‘nasty’ people – and explained how you can spot and deal with them to stop them raising your blood pressure An expert has warned that ‘frenemies’ are worse for your health than ‘nasty’ people – and explained how you can spot and deal with them to stop them raising your blood pressure