Professor Helen Atherton, expert in primary care at Warwick Medical School, comments on public satisfaction with GP services, which has fallen to its lowest level since records began in 1983.

A new study in the Journal of Agricultre and Food Chemistry suggests red wine contains chemicals that can help in the fight against tooth decay and gum disease. The study suggests compounds from the drink, known as polyphenols, helped fend off harmful bacteria in the mouth. But experts warned that the findings do not offer a "green light" to drink more red wine.

Dr Blessing Anonye, a Research Fellow at Warwick Medical School, thinks this new research has the potential to contribute towards treating oral disease.

Scientists in America claim they have identified four viruses that can produce insulin-like hormones that are active on human cells. The discovery could create new possibilities for revealing biological mechanisms that may cause diabetes or cancer. Two University of Warwick experts comment on this new study.

On new research suggesting that bread should be fortified with folic acid, Dr James Gill, of the Warwick Medical School, provides his analysis.

Ministers begin a consultation today on a proposed 'opt-out' system for organ donation in England, with the aim of making more organs available for transplant.

Dr Gregory Moorlock, an expert in the ethics of organ donation and transplantation from Warwick Medical School, comments.