Personalized blood flow restriction training at variable occlusion pressures improves multisystem function in overweight and obese older women.
Haonan Qian, Hyunsoo Choi
✦ AI-curated · Sources linked
In 30 seconds
This randomized controlled trial examined the effects of 12-week low-intensity blood flow restriction (BFR) training at varying arterial occlusion pressures on physiological functions in 180 overweight and obese women aged 60 and older. The study found that BFR training at 70% AOP led to significant reductions in inflammatory markers (IL-6: -28.4%; hs-CRP: -35.7%) and improvements in muscle hypertrophy and metabolic parameters, with most benefits sustained at 24-week follow-up.
Key findings
- BFR training at 70% AOP resulted in a 28.4% reduction in IL-6 and a 35.7% reduction in hs-CRP.
- Participants in the 70% AOP group experienced a 10.2% increase in quadriceps thickness.
- Metabolic improvements included a 25.0% reduction in HOMA-IR in the 70% AOP group.
- Adherence rates for the training were high, ranging from 90.7% to 93.1%.
Why it matters
The study highlights the potential of personalized blood flow restriction training as a safe and effective exercise modality for improving multiple physiological functions in older women, particularly those who are overweight or obese. This approach may be beneficial for populations experiencing treatment-related deconditioning.