Health experts say the researchers' findings show how easy it is to consume "huge" amounts of sugar.
A new analysis of the controversial PACE trial suggests the effects of exercise therapy have been exaggerated.
A study suggests the martial art has benefits similar to or greater than aerobic exercise.
About a quarter of patients in A&E departments last month waited longer than four hours.
Experts are asking the medical profession to stop offering ineffective and potentially harmful treatments.
Unions back a deal that gives NHS staff a minimum pay rise of more than 6% over three years.
Experts say it may be down to a greater awareness of egg donation and more donors coming forward.
New courses are in under-doctored areas as ministers set out plans to expand student places by 25%.
David Nott had helped Syrian surgeons via the internet - weeks later, their hospital was destroyed.
However, inspectors conclude it still "requires improvement" in some areas.