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Summary
This summary is machine-generated.

Child and adolescent growth is influenced by social factors, not just genetics or nutrition. Height serves as a social signal, impacting status and interactions within communities.

Keywords:
Community effect on heightGrowth regulationSocial networkStrategic growthTransgenerational growth potential

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Area of Science:

  • Pediatrics
  • Human Biology
  • Social Sciences

Background:

  • Child and adolescent growth is a dynamic indicator of health.
  • Growth monitoring involves longitudinal recording of height, weight, and maturity, translated into centiles or z-scores.
  • Changes in height z-scores reflect maturation and are sensitive to growth disruptions.

Purpose of the Study:

  • To explore the intrinsic and extrinsic regulators of human growth.
  • To highlight the role of social community in shaping growth patterns.
  • To examine height as a social signal and its strategic regulation.

Main Methods:

  • Review of heritability and genome-wide association studies for intrinsic growth regulators.
  • Analysis of nutritional, environmental, and socio-economic factors as extrinsic regulators.
  • Conceptual framework emphasizing community effects and social signaling in growth.

Main Results:

  • Human growth is regulated within a social frame, influenced by family, peers, and neighbors.
  • Community effects modulate height, protecting against extremes within social groups.
  • Height functions as an evolutionary conserved social signal, influencing perceived status and dominance.

Conclusions:

  • Global growth charts may be insufficient for accurately assessing growth within diverse populations.
  • Social and historical plasticity of human growth needs consideration for accurate classification.
  • Height is strategically regulated through neuroendocrine signals as part of social interactions.