Medically reviewed by Gagandeep Brar, MD Key Takeaways Bone marrow fills the cavities in your bones and produces blood ...

The bone marrow is the spongy tissue on the inside of your bones. It produces blood cells and later becomes responsible for storing fat and certain stem cells. A bone marrow malfunction is related to ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Without even thinking about it, the bone marrow in your body is ...