A cabinet minister has said restricting winter fuel payments does not "sit easily" with him, after estimates it would increase poverty among pensioners.
Technology Secretary Peter Kyle said the decision to restrict the £300 payment to all but the poorest pensioners this winter was made with a "heavy heart".
But he insisted the "difficult" decision was required to repair the public finances.
It comes after the government disclosed an official estimate that the move would push an extra 50,000 pensioners into poverty.
It says this figure does not account for its ongoing drive to increase take-up of pension credit among an estimated 880,000 eligible pensioners not currently claiming the top-up.