A pledge by food manufacturers to cut saturated fat levels is "a drop in the ocean" in the fight against obesity, a top public health expert has said. Morrisons, Subway and Nestle are among firms signed up to the voluntary "responsibility deal" between industry and government. But Prof John Ashton, president of the Faculty of Public Health, said the approach "lacked credibility". The Department of Health (DoH) said it would "make a huge...

