Northern Arizona University

This study tested a program to help young men in rural Oklahoma—especially American Indian and gay or bisexual men—prevent HIV. The program offered at-home HIV tests, promoted condom use, and encouraged PrEP, a daily pill that prevents HIV. Researchers worked with community advis…

This study looked at two ways to help older adults with sarcopenia (age-related muscle loss) walk better. First, it tested if a targeted ankle resistance training program could improve walking performance. Second, it evaluated if wearable devices that assist the ankle, knee, or h…