Potassium for Bone Health

Research suggests that potassium may play a meaningful role in supporting bone health, primarily through its ability to help neutralize the low-grade metabolic acidosis that can drive the body to draw on bone mineral reserves, with diets rich in fruits, vegetables, and dairy providing higher potassium levels that may help counteract this acid-driven bone loss. Studies indicate that adequate potassium intake is consistently associated with better bone health outcomes across multiple narrative reviews and broader dietary reviews, with one 2024 review specifically focused on potassium's mechanisms in bone metabolism and its potential relevance to osteoporosis prevention. Much of the supporting evidence comes from narrative reviews and observational research rather than randomized controlled trials, and potassium is frequently studied as one component of a broader dietary pattern alongside calcium, vitamin D, protein, and magnesium, making it difficult to isolate its independent contribution to skeletal health. The overall direction of the literature is favorable, but researchers and reviewers alike acknowledge that more targeted clinical research is needed to clarify potassium's specific role and therapeutic potential in bone health management.