Food material useful for prevention and improvement of metabolic bone disease and preventive drug for metabolic bone disease consisting of active ingredient of the material

摘要

Dietary products containing osteogenic functions of both propionibacteria and / or lactic acid bacteria containing 2-amino-3-carboxy-1,4-naphthoquinone as effective components and 2-amino-3-carboxy-1,4-naphthoquinone, 1,4-naphthoquinone, 2 - Naphthoquinones selected from the group consisting of hydroxy-1,4-naphthoquinone, 2,3-dichloro-1,4-naphthoquinone, 5-hydroxy-1,4-naphthoquinone, 2 - (. Alpha. - hydroxy -. Delta. - methylpentenyl) - 5,8-dihydroxy-1,4-naphthoquinone and their salts It relates to the preventive drug of metabolic bone disease which makes the compound an active ingredient. The culture and naphthoquinone compounds promote bone metabolism and increase bone mass and bone strength.