According to the National Osteoporosis Foundation, bone is a living, growing tissue that changes during different stages of life (National Osteoporosis Foundation 2017). There are 300 soft bones at birth, but during childhood and adolescence, bone tissue is slowly replaced by hard bones as the bones mature (Iofbonehealth.org 2017). Throughout the stages of life, old bones or soft bones are removed (resorption) and new bones or hard bones are added to the skeleton (formation) (National Institute of Arthritis and Musculoskeletal and Skin Diseases , 2016). According to the National Institute of Arthritis and Musculoskeletal and Skin Diseases, resorption (the process of breaking down bones) can provide needed calcium and phosphorus during dietary deficiencies. When dietary calcium and phosphorus are sufficient, the remodeling training phase can absorb these minerals and replenish the skeletal bank. Remodeling repairs damage to the skeleton that can result from repeated stress such as muscle and bone stress caused by collegiate sports. Say no to plagiarism. Get a tailor-made essay on “Why Violent Video Games Should Not Be Banned”?Get the original essayRemodeling replaces small cracks or deformations in areas of cellular damage, prevents the accumulation of too much bones by removing or replacing old bones, and is also responsible for the skeleton as a bank of calcium and phosphorus. While remodeling involves removing and replacing bone in the same location (osteoclast), modeling allows for the formation of new bone at one site and the removal of old bone from another site within the same bone (osteoblast) (National Institute of Arthritis and Musculoskeletal and Skin Diseases 2016). Although remodeling predominates during infancy and early adolescence, contouring occurs primarily in response to the weakening of bone that occurs primarily in later years. The structure of healthy, normal bones is made up of well-connected plates or wide bands that provide great strength. However, in people with osteoporosis or bone dysfunction, the bands are broken and often turn into thin, weakened rods. As a result, the rods may not be connected to another piece of bone and therefore no longer contribute to bone strength. Childhood and adolescence are the ideal period for bone formation. Bones grow into larger, heavier, denser bones. Bone formation outpaces bone resorption until peak bone mass (peak bone density and strength) is reached, usually in adulthood (mid-20s). As a result, bone resorption slowly begins to outpace bone formation. Fortunately, osteoporosis only develops when bone resorption occurs too quickly or when bone replacement occurs too slowly (National Institute of Arthritis and Musculoskeletal and Skin Diseases 2016). Osteoporosis is defined as “porous bone,” that is, structural deterioration of bone tissue, leading to bone fragility and increased risk of hip, spine, and wrist fractures (National Institute arthritis and musculoskeletal and skin diseases, 2016). Healthy bone looks like a honeycomb when viewed under a microscope. However, when osteoporosis occurs, the holes and spaces present in a honeycomb are much larger than in healthy bone (National Osteoporosis Foundation 2017). Weak, brittle bones result from loss of bone mass density and contain abnormal tissue structure. Of 2017).