{"product_id":"vitamin-k2-and-the-calcium-paradox-book-0062320041","title":"Vitamin K2 and the Calcium Paradox: How a Little-Known Vitamin Could Save Your Life","description":"\u003ch2\u003eWho This Book Is For\u003c\/h2\u003e\u003cp\u003eThis book is a must-read for anyone who cares about their cardiovascular system or bone strength—and even more so if you're already taking calcium or vitamin D supplements. Author Kate Rheaume-Bleue makes complex biochemistry accessible, making it suitable for health professionals and everyday readers alike. The book also examines how modern diets often lack vitamin K2, making it a valuable resource for those looking to fill nutritional gaps through diet or supplementation.\u003c\/p\u003e\u003ch2\u003eWhy This Book Matters\u003c\/h2\u003e\u003cp\u003eDespite being largely ignored in mainstream nutrition, vitamin K2 plays a critical role in directing calcium to where it's needed—your bones and teeth—and away from where it can cause harm, such as arteries and soft tissues. In \u003cem\u003eVitamin K2 and the Calcium Paradox\u003c\/em\u003e, Rheaume-Bleue unpacks the science behind this little-known vitamin and its potential to transform your health. This book goes beyond a simple supplement guide to explore how a single nutrient may address the root cause of many common health concerns, from heart disease to osteoporosis.\u003c\/p\u003e\u003ch2\u003eWhat You’ll Learn: MK-4 vs. MK-7\u003c\/h2\u003e\u003cp\u003eThe book dives deep into the two primary forms of vitamin K2: menaquinone-4 (MK-4) and menaquinone-7 (MK-7). MK-4, found in animal foods like grass-fed butter and egg yolks, has a short half-life and must be taken multiple times daily if supplemented. MK-7, derived from fermented foods like natto, stays active in the body much longer. Rheaume-Bleue explains why MK-7 may be more effective for supporting cardiovascular and bone health. You’ll also discover how vitamin K2 activates key proteins: matrix Gla protein (MGP) to protect arteries, and osteocalcin to bind calcium into bone matrix.\u003c\/p\u003e\u003cp\u003eThe author contrasts vitamin K1 (from leafy greens) and K2, showing that while K1 supports blood clotting, K2 is the form that guards against arterial calcification and supports skeletal strength. The book also explores the synergy between vitamins K2, D, and A—a team that works together to regulate calcium metabolism. Without enough K2, even optimal vitamin D and calcium intake may lead to calcium being deposited in the wrong places.\u003c\/p\u003e\u003ch2\u003eReader Insights\u003c\/h2\u003e\u003cp\u003eReaders have found this book to be an eye-opening exploration of a nutrient that's often left out of mainstream health discussions. Many appreciate how it clarifies the connection between calcium and vitamin K2, including why K2 supplementation may be as important as vitamin D. The explanation of the calcium paradox resonates with those who have struggled with bone or cardiovascular issues. Several reviewers note that the book motivated them to add K2 to their regimen and pay closer attention to dietary sources like natto and aged cheeses. The clear distinction between MK-4 and MK-7 helps readers choose the right form for their needs.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat is the calcium paradox?\u003c\/strong\u003e\u003cbr\u003eIt's the situation where calcium intake is adequate, yet due to a lack of vitamin K2, calcium ends up in arteries instead of bones. This can lead to both osteoporosis and arterial stiffness.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the book recommend specific dosages?\u003c\/strong\u003e\u003cbr\u003eThe author provides general guidance based on research, emphasizing that individual needs vary. Typical recommendations range from 90–180 mcg of MK-7 daily, but the book advises starting low and consulting a healthcare provider.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs vitamin K2 safe to take with blood thinners?\u003c\/strong\u003e\u003cbr\u003eThe book discusses this interaction and advises caution. Anyone on anticoagulants like warfarin should speak with their doctor before supplementing K2, as it may interfere with medication.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I get enough K2 from diet alone?\u003c\/strong\u003e\u003cbr\u003eThe book explores traditional foods rich in K2, such as natto, goose liver, and certain cheeses, but notes that modern diets often fall short, making supplementation a practical option for many.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eDisclaimer: This book provides general dietary information and is not a substitute for professional medical advice. Always consult your healthcare provider before making significant changes to your diet or supplement routine.\u003c\/em\u003e\u003c\/p\u003e","brand":"Kate Rheaume-Bleue","offers":[{"title":"Default Title","offer_id":48324788879598,"sku":null,"price":45.46,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/1158\/7822\/files\/81-ep7zdnbL._SL1500_f32175bc-a6e4-462b-afac-2965cdbb17d6.jpg?v=1784152991","url":"https:\/\/vitamin4ca.com\/products\/vitamin-k2-and-the-calcium-paradox-book-0062320041","provider":"vitamin4ca","version":"1.0","type":"link"}