with old DefaultGraphQLClient, we can add headers dynamically while a request comes. This is designed this way because we only know some specific headers when client send a request to service.

Heading a soccer ball alters brain chemistry, but more studies are needed to prove if the activity can be clearly linked to dementia, researchers have found.

Soccer headers alter brains, adding to dementia fears By Alex Mitchell Updated June 19 2025 - 7:01am, first published 7:00am ...

Heading a soccer ball alters brain chemistry, but more studies are needed to prove if the activity can be clearly linked to dementia, researchers have found. World-leading research driven by Sydney ...

Australian researchers have found repeated soccer headers may alter brain chemistry. Photo: Con Chronis/AAP PHOTOS Heading a soccer ball alters brain chemistry, but more studies are needed to prove if ...