ArticleJBMR plus2025
Dietary menaquinone-9 supplementation does not influence bone tissue quality or bone mineral density during skeletal development in mice.
Article in JBMR plus, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Abstract
Vitamin K has been implicated in skeletal health because vitamin K-dependent proteins are present in bone tissue. While there are multiple forms of vitamin K, most research has focused on phylloquinone, which is found mainly in plant-based foods, and its metabolite menaquinone-4 (MK4). However, there are additional forms of vitamin K that are bacterially produced that appear to influence bone health but have not yet been studied extensively. Herein, we evaluated the effects of menaquinone-9 (MK9), a bacterially produced form of vitamin K, on bone tissue quality and density in young mice. Four-week-old male (
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