What is the Problem for South Asians?
Globally, the South Asian diaspora—comprising individuals with roots in countries like India, Pakistan, Bangladesh, Sri Lanka, Nepal, Bhutan, and the Maldives (who have migrated and settled in other parts of the world. This community maintains cultural, social, and economic ties to their ancestral homeland while contributing to their new countries)-faces an alarmingly high risk of chronic diseases, particularly type 2 diabetes and heart disease. Despite their diverse cultural and geographic backgrounds, South Asians share common genetic and lifestyle factors that significantly increase their vulnerability to these conditions.
South Asians worldwide are 4 to 6 times more likely to develop type 2 diabetes compared to other ethnic groups. They also face an earlier onset of heart disease, often a decade earlier than other populations, and experience worse outcomes. Even within normal weight ranges, South Asians exhibit a unique metabolic profile characterized by higher levels of abdominal fat, insulin resistance, and systemic inflammation. This “thin on the outside, fat on the inside” (TOFI) phenomenon often hides serious health risks, making traditional measures like BMI insufficient for identifying at-risk individuals.
In countries with a significant South Asian population—such as the United States, Canada, the United Kingdom, and Australia—these health disparities are becoming increasingly evident. Studies show that the prevalence of type 2 diabetes among South Asians in these countries far exceeds that of the general population. Similarly, heart disease remains one of the leading causes of death within the diaspora.
Despite advancements in healthcare and widespread awareness, many South Asians continue to struggle with adopting preventive health measures. Traditional diets, often high in refined carbohydrates and saturated fats, coupled with lower levels of physical activity, exacerbate these risks. Additionally, cultural norms, such as prioritizing academic and professional success over physical fitness, can create barriers to a healthy lifestyle. This combination of genetic predisposition, environmental influences, and cultural habits underscores the urgent need for targeted solutions tailored to the specific needs of the South Asian diaspora.
The global South Asian community is at a critical juncture. Without meaningful intervention, the burden of type 2 diabetes and heart disease will continue to rise, affecting individuals, families, and healthcare systems across the world.