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Adequate calcium intake and calcium-rich foods are modifiable contributors to skeletal accrual in children and adolescents.

The review finds that evidence is strongest for adequate calcium intake and calcium-rich foods as modifiable contributors to peak bone mass accrual in youth. Milk intake is best interpreted as a practical marker of calcium-rich dietary patterns rather than the only route to calcium adequacy.

Last updated: Jul 17, 2026•0 RCTs•📖 Read as article →

Evidence Score

Evidence Score32/100
Human RCT☆☆☆☆☆
Meta-analysis☆☆☆☆☆
Mechanism★★★★★
Safety★★★★☆
Confidencelow

Study Evidence

Study 1. Milk Intake, Sun Exposure, and Caffeinated Energy Drink Consumption in Children and Adolescents: Evidence, Uncertainty, and Implications for Peak Bone Mass Accrual.

observational

Sakkas GK, Ntoumas I, Tsagkalis A, Karatzaferi C · Nutrients (2026)

Participants: N/A
Duration: N/A
Intervention: Adequate calcium intake and calcium-rich foods (including milk)
Outcome: Peak bone mass accrual (skeletal mineral density and bone mineral content)
Effect Size: N/A
Population: Children and adolescents (pediatric population)

Result:

PubMed: 42451157DOI: 10.3390/nu18132156

Mechanism Graph

Calcium provides substrate for bone mineralization
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Calcium-rich foods support positive calcium balance during growth
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Adequate intake during critical periods enhances bone mineral accrual
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Result: Improved peak bone mass and future skeletal reserve

Limitations

  • ⚠The review is narrative and not a systematic meta-analysis, limiting quantitative synthesis
  • ⚠Evidence for milk specifically is confounded by overall dietary patterns, making it difficult to isolate milk's independent effect

Frequently Asked Questions

Is milk the only important source of calcium for bone health in children?▼

No, milk is best interpreted as a practical marker of calcium-rich dietary patterns, but other calcium-rich foods can also provide adequate calcium.

How strong is the evidence for calcium intake and bone accrual in youth?▼

The evidence is strongest among the exposures reviewed, with adequate calcium intake and calcium-rich foods identified as modifiable contributors to skeletal accrual.

Does this review recommend a specific daily calcium dose for children?▼

No, the abstract does not specify a recommended dose, only emphasizing adequacy of calcium intake through diet.

What other factors are important for pediatric bone health according to this paper?▼

The review also highlights weight-bearing physical activity, avoidance of vitamin D deficiency, and correct DXA interpretation using Z-scores.

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References

  1. 1.Sakkas GK, Ntoumas I, Tsagkalis A, Karatzaferi C. "Milk Intake, Sun Exposure, and Caffeinated Energy Drink Consumption in Children and Adolescents: Evidence, Uncertainty, and Implications for Peak Bone Mass Accrual.." Nutrients, 2026. PMID: 42451157 DOI: 10.3390/nu18132156
Disclaimer: This content is for educational purposes only and is not medical advice. Evidence scores reflect the quality and quantity of available research, not clinical recommendations. Always consult a healthcare professional before starting any supplement or intervention.