Often referred to as the “good” fat, omega-3 fatty acid can play a critical role in preserving cognitive functions and slowing the progression of the aging brain. Research from Abbott1 has shown – in older adults at risk of late-onset Alzheimer’s disease – those who consumed more omega-3 fatty acids did better than their peers on tests of cognitive flexibility – or, the ability to efficiently switch between tasks.
“It is important to realize that – unlike some nutrients – omega 3 fatty acids do not naturally occur in the body like some nutrients,” Kuchan says.
“Therefore, make sure you’re incorporating healthy foods into your diet that are rich in omega-3s.”