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Strong Support
mechanistic
Analysis v1
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Some people build more muscle from weight training than others, and it might be because of tiny molecules in their bodies that control muscle growth genes. One study found these molecules act...

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Evidence from Studies

Supporting (1)

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Physiological Differences Between Low Versus High Skeletal Muscle Hypertrophic Responders to Resistance Exercise Training: Current Perspectives and Future Research Directions

Narrative Review
Animal & In Vitro
2018

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No contradicting evidence found

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Source Study

Physiological Differences Between Low Versus High Skeletal Muscle Hypertrophic Responders to Resistance Exercise Training: Current Perspectives and Future Research Directions

Score: 1
DOI: 10.3389/fphys.2018.00834

Similar Assertions

Some people who get really strong from weight training might have special tiny molecules in their muscles that help boost a protein involved in muscle growth, but we’re not sure how or if this really works yet.

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