The Claim
Among healthy older men undergoing 16 weeks of heavy resistance exercise training, 82% are classified as robust or excellent responders across multiple muscle strength and hypertrophy outcomes, while only 5% are classified as poor responders, indicating that true non-response is rare.
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.
When older men who are healthy lift heavy weights for 16 weeks, most of them—82%—get much stronger and build more muscle, while barely 5% don’t improve much, so it’s rare for someone to not benefit at all.
See the scientific wording
Among healthy older men undergoing 16 weeks of heavy resistance exercise training, 82% are classified as robust or excellent responders across multiple muscle strength and hypertrophy outcomes, while only 5% are classified as poor responders, indicating true non-response is rare.
What the research says
1 studyThe study looked at older men doing heavy weight training for 16 weeks and found that almost all of them got stronger and built more muscle — only a tiny few didn’t improve much. This matches exactly what the claim says.
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.