A snap poll from Survation showed that Miliband secured a key pre-election victory.
Brand, a former nurse, urged people to vote for Ed Miliband and his party on 7 May.
The former Conservative minister issued the warning after Michael Fallon criticised the Labour leader.
EXCLUSIVE: IBTimes UK investigation recorded more than 30 incidents over a nine-week period.
Labour, Ukip, Green, SNP and Plaid Cymru prepare for latest election debate.
IMF says government spending is likely to be higher over the next five years than implied in the chancellor's Budget.
Polls continue to show that the race for 10 Downing Street is still very tight.
The Prime Minister issues warnings about a Labour government propped up by the SNP.
Jo Swinson talks about women in politics and gender pay gap as Liberal Democrat manifesto is released.
Shadow equalities minister Gloria de Piero claims the coalition government have let women down.
The deputy prime minister will make the promise as he launches his party's election manifesto.
Deputy Prime Minister Nick Clegg says the party is a 'proven rock of stability, continuity and conscience'
Natalie Bennett will launch the policy document along side Caroline Lucas in east London.
There is an air of desperation about the Labour and Conservative parties
A look at some of the Labour party's most historic general election manifestos.
Top rate of income tax will rise to 60 pence in the pound if the Green Party wins the UK general election.
Prime minister promises commuters to save money on 'one of the biggest household bills' if elected.
Alcopop Records! release rerun of Ronald Reagan joke record for general election
Ukip policy chief Suzanne Evans announced the proposal alongside other female friendly policies.
Defence Secretary Michael Fallon said Labour will scrap nuclear weapons to form deal with SNP.
The film portrays Natalie Bennett and the Greens as the only real alternative to the main parties.
The reality star is interviewing the Eurosceptic for his ITV 2 documentary Educating Joey Essex.