1Your Bones contains everything you need to know for healthy bones in one book, providing scientifically based advice which highlights natural prevention and treatment strategies. This UPDATED AND EXPANDED edition includes many new studies on the dangers of the bisphosphonate drugs and an in depth discussion of two new drugs with potential adverse effects. Also new: more information on bone-busting patent medicines, calcium supplementation options, strontium, vitamin K2, and zinc as well as a section on bone-building exercise.