Insulin and growth factors adaptation to normal puberty

Horm Res. 1992:37 Suppl 3:70-3. doi: 10.1159/000182405.

Abstract

Insulin and IGF-1 production were measured throughout childhood and puberty and into adult life. Basal insulin and IGF-1 secretion increased during puberty, falling back to prepubertal levels in adulthood. However, fasting glucose levels remained constant, implying an increase in tissue resistance to insulin coinciding with puberty.

MeSH terms

  • Adaptation, Physiological
  • Adolescent
  • Adult
  • Blood Glucose / metabolism
  • Child
  • Child, Preschool
  • Female
  • Growth Hormone / metabolism
  • Humans
  • Insulin / blood*
  • Insulin / metabolism
  • Insulin Resistance / physiology
  • Insulin Secretion
  • Insulin-Like Growth Factor I / biosynthesis*
  • Insulin-Like Growth Factor I / metabolism
  • Male
  • Puberty / physiology*
  • Reference Values

Substances

  • Blood Glucose
  • Insulin
  • Insulin-Like Growth Factor I
  • Growth Hormone