Certified Plant Calcium Blend
Also known as: Certified Plant Calcium Blend, Marine Algae Calcium, Algal Calcium, Lithothamnion calcareum
Overview
Certified Plant Calcium Blend is a dietary supplement derived mainly from marine algae known as *Lithothamnion calcareum*. This supplement is a vegan-friendly source of calcium, primarily providing calcium carbonate, and is particularly beneficial for individuals at risk of calcium deficiency, including postmenopausal women and those adhering to plant-based diets. While comprehensive research on plant calcium blends is somewhat limited, existing studies emphasize calcium's importance in bone health and mineral balance. Furthermore, plant-derived calcium may exhibit superior bioavailability compared to some conventional forms of calcium, making this blend a reliable option for enhancing calcium intake and supporting overall wellness.
Benefits
The Certified Plant Calcium Blend is acclaimed for its pivotal role in promoting bone health and reducing fracture risk. A systematic review established a significant decrease in fracture risk among older adults with calcium supplementation (RR 0.88, 95% CI 0.78-0.99). Additionally, a randomized controlled trial revealed that algal calcium supplementation resulted in a 3.2% increase in bone mineral density in postmenopausal women over the course of a year (p < 0.01), underscoring the moderate to strong effectiveness of this supplement in maintaining bone density. Although research on this specific blend is limited regarding muscle function, it remains particularly beneficial for postmenopausal women and those following vegan diets.
How it works
Calcium is crucial for the mineralization and maintenance of bone density. It facilitates the interaction between osteoblasts and osteoclasts, which are essential in the bone remodeling process. Calcium ions (Ca²⁺) are vital for various bodily functions, including muscle contractions and neurotransmitter release. Notably, calcium sourced from plants, particularly algae, has been demonstrated to possess higher absorption and bioavailability rates when compared to traditional calcium carbonate, potentially leading to enhanced bone health outcomes.
Side effects
Generally considered safe when used as directed, Certified Plant Calcium Blend can cause mild side effects in over 5% of users, predominantly gastrointestinal issues such as constipation, bloating, and gas. Rarely (1-5% of users), kidney stones may develop, especially in those consuming high doses. Extremely rare cases (<1% of users) of hypercalcemia have been documented, posing severe health risks. Individuals with a history of kidney stones, hypercalcemia, or those on medications like antacids or blood thinners should consult with healthcare providers before use. Pregnant or breastfeeding women are also advised to seek professional advice before starting this supplement.
Dosage
The recommended minimum effective daily dosage of Certified Plant Calcium Blend is around 500 mg, while optimal intake ranges from 500 to 1000 mg per day, ideally divided into multiple doses to enhance absorption. Consumers should avoid exceeding 2000 mg per day unless under medical supervision. For optimal absorption, it's recommended to take this supplement with meals and alongside vitamin D and magnesium, which are essential cofactors. Timing calcium supplementation with meals can further improve its bioavailability, maximizing its benefits.
FAQs
How often should I take it?
Typically, it should be taken 2-3 times daily with meals.
Can I take it with other supplements?
Yes, but consider consulting a healthcare provider for potential interactions.
What are the signs of overdose?
Signs of hypercalcemia include nausea, vomiting, and abdominal cramps.
Is it safe for long-term use?
Generally, yes, but regular monitoring by a healthcare provider is advisable.
Should I take it before or after meals?
It’s best taken with meals to improve absorption.
Research Sources
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4165000/ – This systematic review discusses the effects of calcium supplementation on osteoporosis, highlighting significant reductions in fracture risk among older adults through supplementation, emphasizing the need for adequate calcium intake for maintaining bone health.
- https://www.sciencedirect.com/science/article/pii/S089990071400159X – This randomized controlled trial investigates the impact of algal calcium supplementation on bone mineral density in postmenopausal women, reporting a statistically significant increase in bone density over one year, beneficial for that demographic in preventing osteoporosis.
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