Table of Contents:**

**

Chapter 1

: Introduction**
1.1 Background and Context
1.2 Objectives of the Study
1.3 Scope and Significance
1.4 Research Methodology
1.5 Organization of the Thesis

**

Chapter 2

: Theoretical Framework**
2.1 Socioecological Perspective
2.2 Life Course Theory
2.3 Neurobiological Mechanisms
2.4 Social Determinants of Health
2.5 Cumulative Risk and Resilience
2.6 Intersectionality and Multiple Disadvantages
2.7 Conclusion and Summary

**

Chapter 3

: Cognitive Development**
3.1 Language Development
3.2 Executive Functioning
3.3 Academic Achievement
3.4 Cognitive Abilities and IQ
3.5 Learning Disabilities
3.6 Educational Attainment
3.7 Conclusion and Summary

**

Chapter 4

: Socio-Emotional Development**
4.1 Attachment and Bonding
4.2 Emotional Regulation
4.3 Social Skills and Peer Relationships
4.4 Behavioral Problems and Psychopathology
4.5 Self-Esteem and Identity Formation
4.6 Coping Mechanisms and Adaptation
4.7 Conclusion and Summary

**

Chapter 5

: Physical Health and Well-being**
5.1 Nutritional Deficiencies and Food Insecurity
5.2 Growth and Developmental Milestones
5.3 Chronic Health Conditions
5.4 Access to Healthcare Services
5.5 Environmental Exposures and Toxins
5.6 Maternal and Infant Health
5.7 Conclusion and Summary