The Claim

In middle-aged and older men and women, relative upper body muscle power, measured via a single fast repetition of an upper row movement, is inversely and linearly associated with all-cause mortality risk, with no observed threshold effect, indicating that incremental improvements in muscle power are associated with reduced mortality risk across the full functional spectrum.

Source: Muscle Power Versus Strength as a Predictor of Mortality in Middle-Aged and Older Men and Women.

What the research says

Supports is higher

Support is ahead, but a single strong opposing study can change this.

Supports
52score
Challenges
0score

These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.

Correlation
1 study reviewed
In plain English

The stronger your upper body muscles are — even just a little bit stronger — the lower your chances of dying from any cause, and this seems to be true no matter how strong you already are.

See the scientific wording

Relative muscle power measured in the upper body using a single fast repetition of an upper row movement is inversely and linearly associated with all-cause mortality risk in middle-aged and older men and women, with no evidence of a threshold effect, suggesting that even small improvements in muscle power may confer survival benefits across the entire range of function.

What the research says

1 study
  1. Study: Muscle Power Versus Strength as a Predictor of Mortality in Middle-Aged and Older Men and Women.

    The study measured how fast people could pull using their upper body and found that those who were more powerful lived longer. Even small gains in power were linked to better survival.

Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies

Fit Body Science verdict — we translate health claims into clear verdicts backed by peer-reviewed research.

Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.