When do young children's appetites typically fluctuate?

Young children's appetites typically fluctuate during periods of growth spurts and when they are overly tired. This is because growth spurts are natural phases in a child's development where they require more energy and nutrients, leading to increased hunger and a greater appetite. Conversely, tiredness can affect a child's desire to eat; children who are fatigued may not feel inclined to eat or may eat less than usual. Both conditions impact their appetite in significant ways that are tied to their physical and emotional states. Providing a nurturing environment during these times can help maintain healthy eating habits and ensure children receive the nutrition they need for their development.