{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/69c1494f3bbfcfe8db5c89b2/6a83f8c639e73ea8f3b0f8b1?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"Vitamin K2: Is a supplement a good idea?","description":"<p>876. There's no vitamin F or G. After E, we jump straight to K, and that quirk is a hint that this nutrient is more complicated than it looks. Vitamin K isn't one thing. It's a whole family of compounds -- K1, K2, MK-4, MK-7 -- that come from different sources and do completely different jobs, from blood clotting to steering calcium into your bones instead of your artery walls.</p><p><br></p><p>In this episode, Monica untangles the confusing terminology and gets to the question listeners keep asking: does a vitamin K2 supplement actually protect your bones? She digs into what the research really shows, including a widely cited meta-analysis that lumped together two very different kinds of studies, why the prescription-strength results don't tell you much about the low-dose supplement in your cabinet, and whether the food and gut bacteria you already have might be doing the job on their own. Plus, the truth about taking vitamin K with your vitamin D.</p><p><br></p><p>New to Nutrition Diva? Check out our special <a href=\"https://open.spotify.com/playlist/59vwhJqu3bTvSCRsXmbqY6\" rel=\"noopener noreferrer\" target=\"_blank\">Spotify playlist</a> for a collection of the best episodes curated by our team and Monica herself!&nbsp;</p><p>We've also curated some great playlists on specific episode topics including <a href=\"https://open.spotify.com/playlist/1w4QoYhyNeiNXmG8i36n5r?si=fEPfi3EyR8SpTSGrOMCsWw\" rel=\"noopener noreferrer\" target=\"_blank\">Staying Strong as We Age</a>, <a href=\"https://open.spotify.com/playlist/4ElNfNcs5JNgFEKA9TCW1d\" rel=\"noopener noreferrer\" target=\"_blank\">Diabetes</a>, <a href=\"https://open.spotify.com/playlist/5qNro1QNdnjz8BIUq8DA44?si=Wx4vacCtTzWFsCmYsJqQrg&amp;nd=1&amp;dlsi=cc716db299654817\" rel=\"noopener noreferrer\" target=\"_blank\">Weight Loss That Lasts</a> and <a href=\"https://open.spotify.com/playlist/72UY4cxujSxcOcRiPflsyi\" rel=\"noopener noreferrer\" target=\"_blank\">Gut Health</a>! Also, find a playlist of our bone health series, <a href=\"https://open.spotify.com/playlist/40l1EDvXS55Ar1YdN0dolA?si=nw7KfroLQq2LUqlkYydlkA\" rel=\"noopener noreferrer\" target=\"_blank\">Stronger Bones at Every Age</a>.&nbsp;</p><p>Have a nutrition question? Send an email to nutrition@quickanddirtytips.com.</p><p>Follow Nutrition Diva on <a href=\"https://facebook.com/qdtnutrition\" rel=\"noopener noreferrer\" target=\"_blank\">Facebook</a> and <a href=\"https://www.quickanddirtytips.com/nutrition-diva-newsletter\" rel=\"noopener noreferrer\" target=\"_blank\">subscribe to the newsletter</a> for more diet and nutrition tips.&nbsp;</p><p>Find out about Monica's keynotes and other programs at <a href=\"https://wellnessworkshere.com/\" rel=\"noopener noreferrer\" target=\"_blank\">WellnessWorksHere.com</a></p><p>Nutrition Diva is a part of the<a href=\"https://quickanddirtytips.com/\" rel=\"noopener noreferrer\" target=\"_blank\"> Quick and Dirty Tips</a> podcast network.&nbsp;</p><p><br></p><p><strong>Related episode</strong></p><p><a href=\"https://nutrition-diva.simplecast.com/episodes/can-vitamin-k2-prevent-osteoporosis/\" rel=\"noopener noreferrer\" target=\"_blank\">713</a></p><p><br></p><p><strong>References</strong></p><p><a href=\"https://pubmed.ncbi.nlm.nih.gov/36033779/\" rel=\"noopener noreferrer\" target=\"_blank\">Efficacy of vitamin K2 in the prevention and treatment of postmenopausal osteoporosis: A systematic review and meta-analysis of randomized controlled trials - PubMed</a>&nbsp;</p><p><a href=\"https://pubmed.ncbi.nlm.nih.gov/15514282/\" rel=\"noopener noreferrer\" target=\"_blank\">Dietary intake of menaquinone is associated with a reduced risk of coronary heart disease: the Rotterdam Study - PubMed</a>&nbsp;</p><p><a href=\"https://www.ahajournals.org/doi/10.1161/CIRCULATIONAHA.121.057008\" rel=\"noopener noreferrer\" target=\"_blank\">Vitamin K2 and D in Patients With Aortic Valve Calcification: A Randomized Double-Blinded Clinical Trial | Circulation</a>&nbsp;</p><p><br></p>","author_name":"QuickAndDirtyTips.com, Monica Reinagel, MS, LDN"}