Dr Ali Hill - Nutrition to improve Brain Function

New research this week from the University of California confirming that adults have poorer cognition but better well-being, as they age. We see significantly worse symptoms of depression, anxiety, and loneliness in younger people, while older people evidence greater mental well-being along with a fading brain. But what are the interventions that improve brain function as we get old? We're joined once again by Dr Ali Hill from the Human Nutrition department of Otago University.