About Desiccated Beef Bone Marrow
Desiccated beef bone marrow is a freeze-dried whole-food supplement marketed for its fat content (including conjugated linoleic acid and oleic acid), small amounts of collagen and glycine, and the Weston Price 'Activator X' — identified by Masterjohn (2007) as vitamin K2/MK-4 and adopted by the Weston A. Price Foundation as the established attribution. Hematopoietic claims (e.g., Heart & Soil markets bone marrow for 'red blood cell formation') are mechanistically backwards — oral consumption of marrow does not transplant hematopoietic stem cells; those engraft only via IV transfusion in clinical bone marrow transplantation. There are no RCTs on desiccated bone marrow supplements. Vitamin K2 (MK-4) content per serving is very small — extrapolation from fresh-tissue MK-4 measurements suggests well under 2 mcg per 1.5–3 g desiccated serving, compared to the 90–180 mcg/day MK-7 doses used in cardiovascular and bone clinical trials. No established RDA/UL.
What Desiccated Beef Bone Marrow supports
- Whole-food source of small amounts of collagen, glycine, and vitamin K2 (MK-4)
- Traditional ancestral food often paired with organ blends for fat-soluble vitamin support
How much Desiccated Beef Bone Marrow to take
The RDA prevents deficiency. The effective range is what clinical trials used to actually move the outcome.
Effective
1500–6000
mg
Typical brand labels are 3 g/day of desiccated bone marrow powder with allowance to double to 6 g/day; lower starts around 1.5 g/day exist. No clinical trials have established a therapeutic dose — ranges reflect product labeling, not published research.
Clinical evidence
Limited clinical evidence. No RCTs on desiccated bone marrow as a supplement. Vitamin K2 (MK-4) content per serving is well under 2 mcg — far below the 90–180 mcg MK-7 clinical doses. Hematopoietic claims ('red blood cell formation') are mechanistically unsupported — oral marrow does not engraft cells the way clinical IV bone marrow transplantation does.
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