This network meta-analysis examined aerobic exercise prescriptions for people with osteoporosis. The study included 2,183 participants and compared various exercise regimens against a control group. Researchers looked at how different intensities, durations, and frequencies affected bone mineral density.
The analysis found that aerobic exercise regimens of all intensities significantly improved bone density compared to the control group. High-intensity exercise showed advantages over moderate and low-intensity options. Sessions lasting 30 to 59 minutes produced superior efficacy compared to longer sessions. Training four to five times per week ranked first in efficacy, followed by two to three times, then six to seven times.
The study noted that a 24-week intervention achieved the best efficacy, followed by 12-week interventions. Longer durations of 48 weeks or longer showed lower efficacy. No significant differences were observed between intervention frequency and duration in some comparisons. Safety concerns were not reported in the data provided. Readers should view these findings as associations from a network meta-analysis rather than proof of direct cause and effect. The evidence suggests aerobic exercise is a promising option for improving bone density in this population.