Suppose A recent study conducted by researchers at Harvard University found that regular exercise can improve memory and cognitive function in older adults. The study followed a group of participants over a period of six months, during which they engaged in various physical activities such as walking, swimming, and cycling. The results showed a significant increase in memory retention and overall brain function in those who exercised regularly compared to those who did not participate in any physical activity.
Can we infer that "The study conducted by Harvard University focused on the effects of regular exercise on memory and cognitive function in older adults."? Yes, no, or maybe?