Evidence supporting the use of: Whey
For the health condition: Osteoporosis

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Synopsis

Source of validity: Scientific
Rating (out of 5): 2

Whey protein is sometimes considered as a nutritional adjunct in the management or prevention of osteoporosis, primarily due to its high content of essential amino acids and its role in supporting muscle mass and possibly bone health. Scientific evidence suggests that increased protein intake, particularly from high-quality sources like whey, can have a positive effect on bone mineral density, especially in older adults. This is partly attributed to the increase in insulin-like growth factor-1 (IGF-1) levels, which may help stimulate bone formation. In addition, whey protein contains bioactive peptides that may promote calcium absorption or have direct effects on bone cells in preclinical studies.

However, clinical evidence specifically linking whey protein supplementation to significant improvements in osteoporosis outcomes is limited and somewhat inconsistent. Some randomized controlled trials have demonstrated modest improvements in markers of bone turnover or bone mineral density when whey protein supplementation is combined with resistance exercise or adequate calcium and vitamin D intake. Other studies, however, have not shown a clear benefit. Most guidelines do not recommend whey protein as a stand-alone treatment for osteoporosis, but rather as part of a comprehensive nutritional strategy.

In summary, while there is some scientific rationale and limited supporting evidence for the use of whey protein in osteoporosis prevention or management, it is not considered a primary therapy. The evidence base is moderate at best, warranting a rating of 2 out of 5.

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Products containing Whey

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