correlational
Even though muscles grow bigger after weight training, the protein parts of the protein-making machines don’t increase — it’s the RNA parts that go up, meaning the cell makes more RNA, not more protein parts.
Evidence from Studies
No evidence studies found yet.
Gold Standard Evidence Needed
According to GRADE and EBM methodology, here is what ideal scientific evidence would look like to definitively prove or disprove this specific claim, ordered from strongest to weakest evidence.