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

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Synopsis

Source of validity: Scientific
Rating (out of 5): 4

Tofu is scientifically recognized for its potential benefits in supporting the skeletal system, primarily due to its high calcium content and presence of isoflavones. Calcium is essential for the development and maintenance of strong bones, and tofu made with calcium sulfate is a particularly rich source of this mineral. Numerous studies have demonstrated that adequate calcium intake is correlated with higher bone mineral density and reduced risk of osteoporosis, making tofu a valuable dietary addition for bone health, especially for those who do not consume dairy products.

Additionally, tofu contains isoflavones—plant-based compounds classified as phytoestrogens. Research indicates that isoflavones may help preserve bone density, particularly in postmenopausal women, by mimicking some effects of estrogen, a hormone that protects against bone loss. Clinical trials and meta-analyses suggest modest but statistically significant improvements in bone mineral density with soy isoflavone supplementation.

However, the degree of benefit may depend on the type of tofu, the amount consumed, and individual absorption rates. While tofu alone is not sufficient to prevent bone disease, it can be a meaningful component of a balanced diet for skeletal support. Thus, the use of tofu for bone health is scientifically justified, with a substantial foundation of evidence supporting its role in promoting bone mineralization and reducing bone loss risk.

More about Tofu
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Products containing Tofu

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