Chapter ONE

1.1 Introduction
1.2 Background of Study
1.3 Problem Statement
1.4 Objective of Study
1.5 Limitation of Study
1.6 Scope of Study
1.7 Significance of Study
1.8 Structure of the Research
1.9 Definition of Terms

Chapter TWO

2.1 Overview of Trace Elements
2.2 Importance of Trace Elements in Human Health
2.3 Antioxidant Enzymes and Their Functions
2.4 Protein-Energy Malnutrition in Under-Five Children
2.5 Relationship Between Trace Elements and Antioxidant Enzymes
2.6 Studies on Trace Elements and Antioxidant Enzymes in Children
2.7 Impact of Malnutrition on Antioxidant Enzymes
2.8 Factors Affecting Trace Element Levels in Children
2.9 Methods for Assessing Trace Elements and Antioxidant Enzymes
2.10 Current Trends in Research on Trace Elements and Antioxidant Enzymes

Chapter THREE

3.1 Research Design and Rationale
3.2 Sampling Methods and Participants
3.3 Data Collection Techniques
3.4 Variables and Measurements
3.5 Data Analysis Procedures
3.6 Ethical Considerations
3.7 Reliability and Validity
3.8 Research Limitations

Chapter FOUR

4.1 Overview of Research Findings
4.2 Relationship Between Trace Elements and Antioxidant Enzymes
4.3 Impact of Malnutrition on Trace Element Levels
4.4 Gender Differences in Trace Element Status
4.5 Age-Related Variations in Antioxidant Enzyme Activity
4.6 Comparison with Previous Studies
4.7 Discussion on Methodological Approaches
4.8 Implications for Future Research

Chapter FIVE

5.1 Summary of Findings
5.2 Conclusions
5.3 Contributions to the Field
5.4 Recommendations for Practice
5.5 Suggestions for Further Research