Bone marrow fills the cavities in your bones and produces blood cells. Red blood cells carry oxygen, white blood cells fight germs, and platelets help blood clot. Bone marrow disorders include ...

Osteosarcoma and Ewing’s sarcoma are the two most common types of childhood bone cancer. They’re rare, and when caught early, treatments can be very effective. Share on Pinterest Drazen Zigic/Getty ...

Osteoporosis is a bone disease that’s common in the United States, affecting almost 20 percent of women and 5 percent of men over age 50. Osteoporosis occurs when bones are weakened by hormone shifts ...

Bone cancer is a rare type of cancer that happens when cells in a bone begin to grow out of control. While people may think of bone as solid and unchanging, it constantly dissolves and forms new bone ...

Medically reviewed by Oluseun Olufade, MD Key Takeaways Creatine, particularly when combined with resistance training, ...