The Claim

High-protein diets are associated with increased insulin-like growth factor-1 (IGF-1) levels in humans, which may benefit bone health by promoting osteoblast activity and reducing bone resorption markers, though evidence primarily derives from correlational studies.

Source: Controversies surrounding high-protein diet intake: satiating effect and kidney and bone health.

What the research says

Not yet evaluated

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

Correlation
0 studies reviewed
In plain English

Eating lots of protein might boost a growth hormone in your body that helps keep bones strong by building them up and slowing down their breakdown, but this idea mostly comes from studies that show a link rather than proof.

See the scientific wording

High-protein diets are associated with increased insulin-like growth factor-1 (IGF-1) levels in humans, which may benefit bone health by promoting osteoblast activity and reducing bone resorption markers, though evidence comes from correlational studies.

Score breakdown, mechanism chain, raw evidence, ideal studies needed

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.