BONE DENSITY INCREASING AGENT, OSTEOCLAST ACTIVITY INHIBITOR AND BONE REMODELING IMPROVER

摘要

PROBLEM TO BE SOLVED: To provide an agent and a food product which are high in safety and also high in osteoporosis preventive or therapeutic effect.SOLUTION: This invention relates to a bone density increasing agent, an osteoclast activity inhibitor, a bone remodeling improver and a food product, comprising salmon nasal cartilage proteoglycan as an active ingredient.