Amazon has
240-Count Nature's Bounty Vitamin D3 Rapid Release Softgels (125 mcg, 5000IU) for $23.01 - $8.02 off when you 'clip' the coupon under One-time purchase section
- 35% off when you 'clip' the coupon under the Subscribe & Save section - 5% off when you check out via Subscribe & Save =
$5.79 (see instructions below).
Shipping is free with Prime or on $35+ orders.
Thanks to Deal Hunter
phoinix for finding this deal.
Deal instructions:
- Go to the 240-Count Nature's Bounty Vitamin D3 Rapid Release Softgels product page
- Select One-Time Purchase and 'clip' the $8.02 Off Coupon
- Select Subscribe & Save and 'clip' the 35% Off Coupon
- Check out with Subscribe & Save
- The price should be $5.79 + free shipping w/ Prime or $35+ orders.
About this product:
- Vitamin D3 is an essential nutrient for immune support; each serving contains 125 mcg (5000iu) of Vitamin D for Immune benefits and may assist the immune system by helping to regulate T and B-lymphocytes
- Essential for calcium absorption to help support healthy bones
- Contain the same form of Vitamin D that is naturally formed in the body through exposure to sunshine
- Non-GMO; gluten- and sugar-free and contain no artificial colors or sweeteners
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Taking Vitamin D3 without Vitamin K2 is not necessarily useless, but there are some considerations to keep in mind regarding their combined benefits:
Benefits of Vitamin D3
Bone Health: Vitamin D3 helps the body absorb calcium, which is essential for strong bones.
Immune Function: It plays a role in enhancing the pathogen-fighting effects of monocytes and macrophages — white blood cells that are important parts of your immune defense.
Benefits of Vitamin K2
Calcium Utilization: Vitamin K2 helps direct calcium to the bones and teeth where it is needed, and away from arteries and soft tissues where it can be harmful.
Bone and Cardiovascular Health: It works synergistically with Vitamin D3 to improve bone density and cardiovascular health.
Combined Benefits
Synergy: When taken together, Vitamin D3 and K2 can work synergistically to optimize calcium metabolism and improve bone and cardiovascular health.
Considerations
Calcium Supplementation: If you are taking calcium supplements along with Vitamin D3, adding Vitamin K2 might be beneficial to ensure the calcium is properly utilized.
Diet: If your diet is low in Vitamin K2 (found in foods like natto, certain cheeses, and fermented foods), supplementation might be more important.
Conclusion
While Vitamin D3 has its own benefits, combining it with Vitamin K2 can enhance its effectiveness, especially in terms of bone and cardiovascular health. However, Vitamin D3 alone is not useless and still provides significant health benefits.
Always consult with a healthcare provider before starting any new supplement regimen to ensure it is appropriate for your individual health needs.
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Potential Risks of Taking Vitamin D3 Alone
Calcium Deposition: Vitamin D3 increases calcium absorption from the gut. Without adequate Vitamin K2, there is a potential risk that the calcium could be deposited in the arteries instead of the bones, leading to vascular calcification and potentially increasing the risk of cardiovascular issues.
Imbalance: High doses of Vitamin D3 without corresponding levels of Vitamin K2 might create an imbalance in calcium metabolism, which could contribute to arterial stiffness and other cardiovascular problems.
Research Findings
Mixed Results: Some studies have shown an association between high levels of Vitamin D and increased risk of cardiovascular events, while others have not found such a link. The inconsistency in findings suggests that other factors, such as baseline Vitamin D levels, dosage, and individual health status, play a significant role.
Synergistic Effect: Research indicates that Vitamin K2 helps to regulate calcium in the body by activating proteins that direct calcium to the bones and away from the arteries. This suggests that taking Vitamin K2 along with Vitamin D3 could mitigate some of the potential risks associated with Vitamin D3 supplementation alone.
Recommendations
Consult Healthcare Providers: Always consult with a healthcare provider before starting any new supplement regimen, especially if you have existing health conditions or are taking other medications.
Balanced Supplementation: If you decide to take Vitamin D3 supplements, consider a formulation that includes Vitamin K2 to help ensure proper calcium utilization and support cardiovascular health.
Dietary Intake: Ensure your diet includes sources of both vitamins, such as fatty fish and fortified foods for Vitamin D3, and fermented foods and certain cheeses for Vitamin K2.
Conclusion
While there is some concern that taking Vitamin D3 alone could potentially increase the risk of heart issues due to improper calcium metabolism, the evidence is not conclusive. Including Vitamin K2 in your supplementation routine may help mitigate these risks and support overall cardiovascular health. Always seek professional medical advice tailored to your specific health needs.
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