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Epidemiology

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University of Massachusetts Amherst

2007

Somatotropic hormone

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Full-Text Articles in Medicine and Health Sciences

Milk Consumption And The Prepubertal Somatotropic Axis, Janet W. Rich-Edwards, Davaasambuu Ganmaa, Michael N. Pollak, Erika K. Nakamoto, Ken Kleinman, Uush Tserendolgor, Walter C. Willett, A Lindsay Frazier Jan 2007

Milk Consumption And The Prepubertal Somatotropic Axis, Janet W. Rich-Edwards, Davaasambuu Ganmaa, Michael N. Pollak, Erika K. Nakamoto, Ken Kleinman, Uush Tserendolgor, Walter C. Willett, A Lindsay Frazier

Public Health Department Faculty Publication Series

Background

Nutrients, hormones and growth factors in dairy foods may stimulate growth hormone (GH), insulin-like growth factor I (IGF-I), and raise the ratio of IGF-I to its binding protein, IGFBP-3. We conducted pilot studies in Mongolia and Massachusetts to test the extent to which milk intake raised somatotropic hormone concentrations in prepubertal children.

Methods

In Ulaanbaatar, we compared plasma levels before and after introducing 710 ml daily whole milk for a month among 46 10–11 year old schoolchildren. In a randomized cross-over study in Boston, we compared plasma hormone levels of 28 6–8 year old girls after one week of …