One paramedic student said she was considering leaving Wales for a career abroad.
A report found the health boards mental health department had funded a university research centre since 2012.
The Welsh government says it will take a more direct role in improving Wales’ largest health board.
A nursing union criticised the lack of jobs as hospitals experience increased demand and insufficient staff.
Senedd members urge Plaid Cymru ministers to rule out hospital closures and service downgrades.
The Welsh NHS will live within its means despite budget pressure, the health minister says.
The Welsh government has vowed to wipe out the longest waits patients face in the country's health service.
Rhun ap Iorwerth said the Brynglas Tunnels in Newport are an "economic problem for Wales".
Cases of diabetes in Wales are rising, with patients in certain communities disproportionately affected.
