Evidence supporting the use of: Calcium
For the body system: Skeletal System (Bones)

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Synopsis

Source of validity: Scientific
Rating (out of 5): 5

Calcium is scientifically validated as an essential mineral for skeletal system health. It is a primary component of bone tissue, providing structural strength and rigidity. Approximately 99% of the body's calcium is stored in bones and teeth, where it forms hydroxyapatite crystals that give bone its hardness. The role of calcium in bone health is well-established through decades of research. Adequate calcium intake is crucial throughout life, especially during periods of rapid growth (childhood, adolescence), pregnancy, and older adulthood when bone resorption can outpace formation, increasing fracture risk.

Clinical guidelines recommend calcium intake to prevent osteoporosis and reduce fracture risk, particularly in postmenopausal women and older adults. Numerous randomized controlled trials and meta-analyses support the use of calcium (often combined with vitamin D) in improving bone mineral density and reducing the incidence of osteoporotic fractures. For example, a 2007 meta-analysis in "The Lancet" concluded that calcium supplementation could reduce fracture risk in people at risk of deficiency.

In summary, the use of calcium to support the skeletal system is strongly supported by scientific research, making it a foundational recommendation in both preventive and therapeutic strategies for bone health.

More about calcium
More about Skeletal System (Bones)

Products containing calcium

Nature's Sunshine Love and Peas (Sugar Free Original Formula)
Nature's Sunshine AIVIA Clean Energy
Nature's Sunshine AIVIA Hydrate
Nature's Sunshine AIVIA MCT Powder
Nature's Sunshine AIVIA Plant Protein
Nature's Sunshine AIVIA Plant Protein
Nature's Sunshine AIVIA Whey Protein
Nature's Sunshine AIVIA Whey Protein
Nature's Sunshine Balanced B Complex (Vitamin B)
Nature's Sunshine Bilberry Fruit (Concentrate)
Nature's Sunshine Estro-Assured (Formerly Breast Assured)
Nature's Sunshine Calcium-Magnesium (SynerPro)
Nature's Sunshine Calcium Plus Vitamin D
Nature's Sunshine Chromium-GTF
Nature's Sunshine Coral Calcium
Nature's Sunshine Coral Calcium
Nature's Sunshine Iron (Chelated)
Nature's Sunshine Love and Peas (Sugar Free) NEW!
Nature's Sunshine Love and Peas
Nature's Sunshine Magnesium
Nature's Sunshine Mega-Chel
Nature's Sunshine MultiVitamin & Mineral (SynerPro)
Nature's Sunshine MultiVitamin & Mineral (Time Release)
Nature's Sunshine Natural Changes
Nature's Sunshine Nature's Harvest
Nature's Sunshine Power Balance Pouch
Nature's Sunshine Power Balance To Go Packs
Nature's Sunshine Power Meal Chocolate
Nature's Sunshine Power Meal Vanilla
Nature's Sunshine Sea Calcium (Nature's)
Nature's Sunshine Skeletal Strength
Nature's Sunshine Solstic Twenty-Four
Nature's Sunshine Solstic Revive
Nature's Sunshine Stixated
Nature's Sunshine Stomach Comfort (Chewable)
Nature's Sunshine Structural System (30 Day Program)
Nature's Sunshine Super Supplemental
Nature's Sunshine Super Supplemental (Without Iron)
Nature's Sunshine Super Trio
Nature's Sunshine Vitamin B6
Nature's Sunshine Vitamin C Ascorbates
Nature's Sunshine Chewable Vitamin C
Nature's Sunshine Citrus Bioflavonoids (Vitamin C)
Nature's Sunshine VitaWave
Nature's Sunshine Zinc