The causes can be misunderstood
Neale Cohen, a diabetes specialist from the Baker Institute, has been working with the community for more than a decade, running clinics and trialling diabetes treatment approaches. In that time, he has seen patients as young as seven with the disease. Cohen said the rates of diabetes here were among the “worst in the world”. His work is about improving health outcomes but also challenging stigmas about the causes of the disease.
He said it was a widely held view that Indigenous Australians in remote communities suffered high rates of diabetes due to lifestyle issues like diet choices and a lack of exercise, but that was far from the full story.
First Nations people across the globe were genetically predisposed to developing the disease, he said.
“Blaming the victim is common and perhaps makes us feel more easy about things. Indigenous peoples are very vulnerable to diabetes — we see this around the world, we’ve seen it in American Indian populations, we’ve seen Middle Eastern populations, some of the Asian groups, we see African populations who are more prone. Although we like to blame lifestyle, the truth is there’s a really, really strong genetic component. There are elite athletes like Cathy Freeman who have type 2 diabetes. Now, Cathy has done nothing to deserve that, she just simply has a genetic profile.”
Curse of the ‘thrifty gene’
Cohen said the genetic predisposition related to what was known as the thrifty gene, but it’s a theory some researchers have challenged. The hypothesis is that the gene is designed to make people metabolically safe in conditions of starvation or when food is only available seasonally or if they need to travel a long way to access it.
“They efficiently metabolise and store fat,” Associate Professor Cohen said. “And so, if you put such a population into a situation where there is ample food and there’s not much exercise, as is the modern world, then these populations develop very rapidly metabolic disturbances such as obesity and diabetes.”
Dr Chris Matthews, who runs clinics in Ampilatwatja, has seen similar rates of type 2 diabetes working with Bedouin people in remote areas of the Middle East. He’s also frustrated by the stigmas associated with Indigenous diabetes. “The average person in metropolitan Australia would have no idea of the circumstances of people out here in the bush,” he said. “The people in the community that I see think about just survival, things like financial issues and social things, rather than illnesses being kind of high priority.”