His studies, often presented in collaboration with institutions like the German Institute for Japanese Studies (DIJ) , suggest three main interventions:
: Engaging in "Learning Therapy," which involves reading aloud and performing simple arithmetic (like addition and subtraction) at high speeds. This stimulates blood flow to the PFC more effectively than passive activities like watching TV. Neuroscience and Smart Aging Ryuta Kawashima - DIJ
: Combining mental tasks with physical movement—sometimes called "dual-tasking"—to enhance overall cognitive reserve. Neuroscience and Smart Aging Ryuta Kawashima - DIJ
: Maintaining a diet rich in flavonoids (found in things like orange juice) and other brain-supporting nutrients. The Takeaway: It’s Never Too Late Neuroscience and Smart Aging Ryuta Kawashima - DIJ
: Holding and manipulating information in real-time.