Early Nutrition and Programming of Obesity

26/05/2003


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Table of Contents

Early Nutrition and Programming of Obesity

Obesity - the Statistics

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Programming

The Thrifty Phenotype Hypothesis (Hales & Barker 1992)

Early Environment versus Adult Environment

Human Studies

Interaction Between Weight at 1 Year and Glucose Tolerance

The Dutch Hunger Winter

120 min Plasma Glucose

Animal Studies

Cafeteria and chow fed rats

Systolic Blood Pressure in 12 Month Old Female Rats

Systolic Blood Pressure in 12 Month Old Female Rats

Systolic Blood Pressure in 12 Month Old Female Rats

Conclusion (1)

Does early nutrition influence susceptibility to obesity?

Human Studies

Evidence

Are there critical time windows?

Is the postnatal period a critical time window?

What are the mechanisms underlying postnatal catch up growth?

Animal Studies

Evidence

Questions/Priorities for Future Research

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Author: Susan Ozanne