GENEVA: More food aid is reaching Gaza but it still remains far from enough to prevent widespread starvation, the head of the World Food Programme (WFP) told Reuters on Thursday.

"We're getting a little bit more food in. We're moving in the right direction ... but it's not nearly enough to do what we need to do to make sure that people are not malnourished and not starving," WFP Executive Director Cindy McCain told Reuters in an interview via video link from Jerusalem.

McCain said the WFP is now able to deliver about 100 aid trucks per day into Gaza, but this figure still falls far short of the 600 trucks that were entering daily during the ceasefire.

COGAT, the arm of the Israeli military that oversees aid flows into the enclave, was not immediately available for comment on McCain's remarks. A report released on Friday by the global hunger monitor, Integrated Food Security Phase Classification (IPC), said that approximately 514,000 people - nearly a quarter of Gaza's population - are currently facing famine conditions in Gaza City and surrounding areas.

Israel has repeatedly dismissed such findings as false and biased in favour of Palestinian militant group Hamas, against which it has been fighting in its almost two-year war.