What is the function of osteoclasts?

The primary function of osteoclasts is to break down bone tissue. These specialized cells are crucial for the process known as bone resorption, where bone material is removed for the purpose of bone remodeling, growth, or repair. By breaking down bone, osteoclasts help to regulate calcium levels in the blood and maintain the balance between bone formation and resorption in conjunction with osteoblasts, which are responsible for forming new bone. This interplay is vital for maintaining healthy bone density and structure throughout a person's life. Understanding the role of osteoclasts is essential for recognizing how bone health can be affected by various conditions, as an imbalance in osteoclast activity can lead to problems such as osteoporosis.