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Nutritional programming of adult disease
Alex J Buckley1, Anne L Jaquiery, Jane E Harding
1Liggins Institute, Faculty of Medical and Health Sciences, University of Auckland, Private Bag 92019, Auckland, New Zealand.
Cell and Tissue Research
|April 23, 2005
Summary
Early life nutrition significantly impacts adult disease risk, independent of body size. Understanding nutrient imbalance and gene expression is crucial for optimizing long-term health outcomes.
Area of Science:
- Developmental biology
- Nutritional science
- Epigenetics
Background:
- Early life (intrauterine and neonatal) is a critical window of physiological plasticity.
- Environmental factors, particularly nutrition, during this period can induce long-term health effects.
- Both undernutrition and overnutrition can alter adult disease risk.
Purpose of the Study:
- To highlight the lasting impact of early life nutrition on adult health.
- To emphasize that nutritional effects may not correlate with body size changes.
- To underscore the importance of understanding nutrient-gene interactions for future health.
Main Methods:
- Review of existing literature on early life nutrition and long-term health outcomes.
- Analysis of factors influencing nutritional effects (type, timing, duration, previous environment).
- Focus on the interplay between nutrient imbalance and gene expression.
Main Results:
- Early life nutritional status profoundly influences adult disease susceptibility.
- The impact of nutrition is complex and depends on multiple factors.
- Observed effects may not manifest as changes in body size.
Conclusions:
- Optimizing future health requires a deep understanding of early life nutritional influences.
- Investigating the interaction between nutrient imbalance and gene expression is key.
- Interventions should consider the sensitive nature of early development for lasting health benefits.