The Claim
In community-dwelling older adults aged 65–80, 10 weeks of moderate- to high-intensity inspiratory muscle training combined with aerobic exercise increases maximum inspiratory pressure by 0.788 standard deviations and MIP% by 1.032 standard deviations.
What the research says
Supports is higher
Support is ahead, but a single strong opposing study can change this.
These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.
In adults aged 65 to 80 who live independently, 10 weeks of breathing exercises combined with aerobic activity increases inspiratory muscle strength by 0.788 standard deviations in maximum inspiratory pressure and by 1.032 standard deviations in MIP%.
See the scientific wording
In community-dwelling older adults aged 65–80, 10 weeks of moderate- to high-intensity inspiratory muscle training combined with aerobic exercise significantly increases maximum inspiratory pressure (MIP) by 0.788 standard deviations (p=0.002) and MIP% by 1.032 standard deviations (p=0.001), demonstrating that high-intensity threshold IMT effectively enhances inspiratory muscle strength in this population.
When breathing against resistance, the diaphragm and other breathing muscles are forced to work harder, causing them to grow thicker and stronger over time. This makes it easier to take deep breaths and increases the maximum force the lungs can generate when inhaling.
What the research says
1 studyOlder adults who used a breathing resistance device for 10 weeks, along with walking exercises, got significantly stronger at inhaling — exactly what the claim says. Their breathing muscles improved more than expected, and the study proves it.
Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.