Bone remodeling is a continuous process where old bone tissue is replaced by new bone tissue. This process involves two main types of cells: osteoclasts, which break down old bone, and osteoblasts, which build new bone. Remodeling helps maintain bone strength and mineral balance in the body. Factors such as age, diet, and physical activity can influence bone remodeling. For example, adequate intake of calcium and vitamin D supports healthy bone formation, while weight-bearing exercises can stimulate bone growth. This dynamic process is essential for overall skeletal health and helps repair micro-damage from daily activities.