Final answer:
Exercise has been shown to improve executive function in females aged 50 to 75, reducing the risk of cognitive decline.
Step-by-step explanation:
The recent study demonstrated that females 50 to 75 years old who took part in exercise showed improved executive function. The study found that engaging in physically stimulating activities can contribute to maintaining cognitive abilities and reducing the risk of mild cognitive impairment and dementia. It is important for older adults to stay mentally and physically active to delay cognitive decline.