Fit Body ScienceEvidence-based fitness analysis

Laromestrocel stem cell therapy increases endurance and decreases frailty in older adults.

See the scientific wording

Laromestrocel stem cell therapy improves endurance and reduces frailty in older adults.

Supporting1 study

Very strong evidence

Randomized trials

One high-quality study supports this claim.

What the research says

1 study reviewed

Supporting (1)

Strong

Contradicting (0)

None

No contradicting studies found yet

That doesn't mean it's settled — it just means no study has tested the opposite.

Quality-weighted scoring: we follow the GRADE framework — each study is rated High, Moderate, Low, or Very Low based on study design, methodology rigor, and risk of bias. A single high-quality RCT can outweigh several weaker observational studies.

Scores reflect study quality, not just count.

Why this might work

Stem cells release a protein that blocks an enzyme from breaking down a key receptor on blood vessel walls. This keeps the receptor active, which strengthens blood vessels and helps more blood flow to muscle fibers that need oxygen for endurance. With better blood flow, muscles can work longer without tiring, allowing a person to walk farther.

Verified mechanismbased on 1 study

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

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