is a condition of the bones where there is little or no flexibility. It is caused by a lack of utilizable fat (and other nutrients as a result of a fat deficiency). Symptoms: fear of jumping short heights, and easily breaking bones. Drinking fresh full-fat raw milk gradually corrects this problem. If raw milk isn’t available, eating 4 ounces fresh raw organic carrot juice with avocado, or with unsalted raw butter, or with another raw fat daily will be effective but may take a little longer. Eating fresh and unfrozen organic bone marrow with raw beef speeds healing. The texture and taste of beef bone marrow is similar to butter. It is best eaten with a raw meat meal. It may be made as part of a meat sauce. See the book The Recipe For Living Without Disease for raw meat sauces.