Weight loss jabs could cut people’s risk of heart attack or stroke regardless of how much weight they lose, research suggests. New analysis shows losing belly fat is key to improving overall heart health, rather than overall weight loss - which can include loss of muscle mass. Scientists working on the new Lancet study say it “doesn’t make sense” to restrict the appetite suppressing to only the most severely obese, which the NHS is currently doing. Lead author Professor John Deanfield, from