HIIT workouts may be key to fighting 'Tip-of-the-Tongue' moments in older adults

This study explored whether getting fitter through a home-based high-intensity exercise program (HIIT) could help older adults maintain their language skills, like word-finding and sentence comprehension. Researchers compared 233 healthy, mostly inactive older adults, including both monolingual and bilingual individuals, to see if exercise caused measurable improvements. The goal was to gather new knowledge about practical ways to support brain health and communication abilities in aging.