A new long-term study from Australia tracked more than a thousand women for nearly 15 years and found no link between calcium supplements and higher dementia risk. The research adds an important piece to the puzzle because long follow-up and careful clinical assessment matter when studying neurodegeneration. While no single study resolves every question, this work helps reduce anxiety for people who take calcium to lower fracture risk.
Why this matters beyond the headlines is how such findings shape care, policy, and inclusion in research. If supplements are safe for the groups studied, clinicians can focus on tailoring prevention to individual needs and researchers can design broader studies that include men and diverse populations. Readers curious about how these results connect to human potential, healthy aging, and fair access to evidence-based care will find the full article worth exploring.
A long-term Australian study found that calcium supplements do not raise dementia risk in older women, countering previous fears. The research followed more than 1,400 participants for nearly 15 years and revealed no harmful cognitive effects. Scientists say these results should reassure those using calcium to prevent osteoporosis, though more research is needed across broader populations.