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Scientists reveal how resistance to hormone leptin develops

January 20, 2016

"We now have to determine what happens when all three negative regulators are neutralised. Do we prevent high fat diet-induced obesity?"

Professor Tiganis said the more that is known about obesity, the better equipped scientists are to develop drugs to support good diet and exercise choices.

"Humans have a deep-seated attraction to overeating and nutrient-rich food, inherited from our hunter-gatherer ancestors. Now that food is more readily available and our lifestyles are less active, our evolutionary drive to overeat is becoming problematic."

More than four million Australians are obese and if current trends continue, by 2020, more than 80 per cent of adults and almost one third of children will be overweight or obese. Studies indicate that obesity and related health issues cost Australians more than $56 billion a year.

"Simply telling people to eat less and exercise more is not going to be sufficient to reverse the obesity trend. There is a pressing need to develop novel drugs that complement diet and exercise to both prevent and treat this disease," said Professor Tiganis.

Source: Monash University