Bones are an important part of the human body, providing us with shape and support and allowing us to move freely. The normal number of bones in an adult is 206, but this number is not static. As we age, the number and quality of our bones may change. Do you know exactly how these changes occur?
Bones are more than just the "framework" that makes up our bodies. They have many functions, including supporting and protecting internal organs, storing minerals, and producing blood. As we grow, the original more than 300 bones undergo skeletal fusion and eventually become 206. Why do these changes happen?
The main functions of the skeletal system include supporting the body, allowing movement, and protecting vital organs.
The human skeletal system includes axial skeleton and appendicular skeleton, and is composed of five types: long bones, short bones, flat bones, irregular bones and sesamoid bones. Bones have an important hematopoietic function inside, and red bone marrow is responsible for producing red blood cells. As we experience fluctuations in calcium and phosphorus in our bodies, these minerals are stored in our bones and can further support our health. The quality and quantity of bones change with lifestyle habits and age.
Osteoporosis becomes more common as we age, especially in women, where declining estrogen levels accelerate bone loss after menopause. This means that normally strong bones become brittle and prone to breakage. Osteoporosis affects millions of people and is often age-related, according to research.
“Osteoporosis is a progressive condition that often causes disability before being diagnosed.”
Establishing a healthy lifestyle is crucial to maintaining bone health. Regular exercise can help strengthen your bones, especially weight-bearing exercise such as walking, running, or lifting weights. Adequate calcium and vitamin D intake are equally important, and these nutrients can be obtained through diet. In addition, avoiding smoking and excessive alcohol consumption can significantly reduce the risk of osteoporosis.
Through a balanced diet and moderate exercise, we can effectively prevent the occurrence of osteoporosis.
The various factors mentioned above jointly affect the number and health of bones. Although the number of our bones decreases with age and physiological changes, this reminds us that we must cherish and protect our bones. Have you started working on your bone health?