Indonesia’s new front-of-pack nutrition labelling scheme has been welcomed by health advocates as a long-overdue measure to tackle excessive sugar, salt and fat intake. But experts said the labels were only a first step and would do little on their own to slow Indonesia’s growing burden of obesity, diabetes, hypertension and other diet-related diseases. A decree issued by the health ministry on April 14 requires ready-to-eat food and drink products to carry nutrition labels and health messages...