The unhealthy habits of modern-day living with a diet high in calories may cause brain health to deteriorate faster, according to an Australian study published on June 13. Compared to 50 years ago, people currently consume an average of around 650 extra kilocalories each day, which is equivalent to a fast-food meal of a burger, fries and a soft drink, said the study's lead author, Nicolas Cherbuin of the Australian National University (ANU).

"People are eating away at their brain with a really bad fast-food diet and little-to-no exercise," Cherbuin, who is a professor at the ANU Centre for Research on Ageing, Health and Wellbeing, said in a statement. "We've found strong evidence that people's unhealthy eating habits and lack of exercise for sustained periods of time puts them at serious risk of developing type 2 diabetes and significant declines in brain function, such as dementia and…