Traacs Calci K
Also known as: Traacs Calci K, Calcium, Vitamin K, Elemental calcium, Calcium supplements, Phylloquinone (K1), Menaquinone (K2), Calcium and Vitamin K
Overview
Traacs Calci K is a bone health supplement combining calcium and vitamin K, primarily used to support bone health and prevent or manage osteoporosis. Calcium, an essential mineral found in dairy, leafy greens, and fortified foods, is integral to bone structure. Vitamin K, present in leafy greens (K1) and fermented foods (K2), plays a crucial role in bone mineralization. The combination aims to enhance bone mineral density (BMD) and reduce undercarboxylated osteocalcin (UcOC), a marker of bone health. Research includes systematic reviews and meta-analyses, indicating a moderate level of evidence supporting the combined effects of calcium and vitamin K on bone health. The quality of available evidence is high, derived from reputable databases.
Benefits
The primary benefit of Traacs Calci K is its ability to improve bone health, particularly in individuals at risk of osteoporosis, such as postmenopausal women. A systematic review and meta-analysis demonstrated that the combination of vitamin K and calcium significantly increased lumbar spine BMD and decreased UcOC levels. Specifically, the standard mean difference (SMD) for lumbar spine BMD was 0.20 (95% CI: 0.07 to 0.32), and for UcOC, the SMD was -1.71 (95% CI: -2.45 to -0.96). These effect sizes indicate a moderate but clinically significant improvement in BMD and reduction in UcOC levels, typically observed over several months to a few years.
How it works
Vitamin K facilitates the carboxylation of osteocalcin, a protein essential for bone mineralization, while calcium provides the structural component of bone tissue. This combination enhances the carboxylation process, leading to improved bone mineral density. Vitamin K targets the enzyme osteocalcin, facilitating its carboxylation. Calcium absorption can be influenced by dietary factors, while vitamin K absorption is generally good, especially when consumed with fats. The combination primarily interacts with the skeletal system, promoting bone health through these mechanisms.
Side effects
Traacs Calci K is generally considered safe when used within recommended dosages. Common side effects include gastrointestinal symptoms such as constipation or bloating, particularly with calcium supplementation. Uncommon side effects specific to the combination are not well-documented, but individual components may cause mild adverse effects. Rare side effects include hypercalcemia (elevated calcium levels) with excessive calcium intake. Calcium can interact with medications like blood thinners and certain antibiotics. Individuals with hypercalcemia or kidney stones should avoid high doses of calcium. Postmenopausal women should be cautious due to an increased risk of cardiovascular disease (CVD) associated with high calcium intake.
Dosage
The minimum effective dose for calcium is generally around 500-700 mg per day, and for vitamin K, it is around 45-180 mcg per day. Optimal dosages for the combination are typically in the range of 500-1000 mg of calcium and 45-180 mcg of vitamin K per day. The maximum safe dose for calcium is generally considered to be around 2000 mg per day. Calcium and vitamin K can be taken at any time of day, but it is often recommended to take them with meals to enhance absorption. Vitamin D is often recommended as a cofactor to enhance calcium absorption.
FAQs
How often should I take Traacs Calci K?
It is typically recommended to take it once or twice a day with meals to enhance absorption and maintain consistent levels.
Can I take it with other supplements?
Yes, but consult with a healthcare provider to avoid potential interactions, especially with medications or other supplements affecting bone health.
Is it safe for long-term use?
Generally, yes, but monitor for signs of hypercalcemia or other side effects, and consult with a healthcare provider for regular check-ups.
When can I expect to see improvements in bone health?
Improvements in BMD and UcOC levels can be observed over several months with consistent use, but individual results may vary.
Does Traacs Calci K prevent all forms of osteoporosis?
No, it is specifically beneficial for enhancing BMD and reducing UcOC levels, but other factors and treatments may also be necessary for comprehensive osteoporosis management.
Research Sources
- https://pubmed.ncbi.nlm.nih.gov/34649591/ – A systematic review and meta-analysis of 10 RCTs (n=1346) found that the combination of vitamin K and calcium significantly increased lumbar spine BMD (SMD: 0.20, 95% CI: 0.07 to 0.32) and decreased UcOC levels (SMD: -1.71, 95% CI: -2.45 to -0.96). The study highlights the potential benefits of this combination for bone health, though it notes heterogeneity in study designs and populations.
- https://pubmed.ncbi.nlm.nih.gov/33530332/ – A meta-analysis involving 28,935 participants in the intervention group and 14,243 in the control group found that calcium supplements increased the risk of CVD by about 15% in healthy postmenopausal women (RR 1.15, 95% CI: 1.06-1.25). This study suggests caution in calcium supplementation for postmenopausal women due to potential cardiovascular risks.
- https://www.mdpi.com/2072-6643/13/2/368 – This research article likely discusses the role of vitamin K and calcium in bone health, potentially providing insights into the mechanisms and benefits of their combined use. Further review of the full article would be needed to provide a more detailed summary of its findings.
