The World Health Organization (WHO) also said governments "must" regulate the marketing of food to children as well as ensure accurate food labelling to help the consumers make decisions that can help them avoid diabetes.
"Diabetes rarely makes headlines, and yet it will be the world's seventh largest killer by 2030 unless intense and focused efforts are made by governments, communities and individuals," said Poonam Khetrapal Singh, Regional Director, WHO South-East Asia ahead of World Health Day which falls on April 7.
"Diabetes is of particular concern in the Region. More than one out of every four of the 3.7 million diabetes-related deaths globally occur in the Region, while its prevalence exacerbates difficulties in the control of major infectious diseases such as tuberculosis.
"Almost half of the 96 million people suffering from the disease do not know they have it. If diabetes prevalence continues to rise, personal, social and economic consequences will deepen," Singh said.
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WHO said nearly 90 per cent of all diabetes cases are of Type 2 diabetes, largely the result of excess bodyweight and physical inactivity.
Type 2 Diabetes is both preventable and treatable if detected early and, if not properly managed, the disease causes serious damage to every major organ in the body, resulting in heart attack, stroke, blindness and nerve damage.
Singh said taxing sugary beverages and re-investing the
revenue in health promotion activities is an evidence-based intervention that makes real change.
She said early detection and strict adherence to management strategies are essential to limiting diabetes-related complications.
World Health Day is celebrated on April 7 every year to mark the anniversary of the founding of WHO in 1948. Each year, a theme is selected that highlights a priority area of public health.