Short answer: yes!   Just because your blood calcium levels are within normal doesn’t mean you don’t need calcium in your diet.   How can you get this? If you tolerate dairy that’s a good option, but for most, I believe calcium from bones as MCHA (microcrystalline hydroxyapatite) is the best option.    That’s why we made our Bone Matrix supplement at Heart & Soil.     In this video, I discuss evidence for benefits of MCHA, if you should worry about calcium and heart attacks, and a bunch more.    Do you have a calcium source in your diet? If not, you need to check out this video and get your learn on!   For those wondering, the Hadza do eat the ends of bones from birds and small animals like Galagos, as well as breaking bones open to suck out the marrow.  #theremembering   -- Heart & Soil: http://heartandsoil.co