Vitamin D and fish oil show promise in prevention of cancer death and heart attacks

The VITamin D and OmegA-3 Trial (VITAL) is the largest and most recent to test whether vitamin D or fish oil can effectively prevent cancer or cardiovascular disease. Results to date have been mixed but show promise for some outcomes, now confirmed by updated pooled (meta) analyses.

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Cell-based therapies for arthritis and osteoporosis

A new report highlights the latest advances in cell-based therapies for the treatment of disorders of the musculoskeletal system, such as arthritis and osteoporosis, and it identifies key unanswered questions that should be addressed through ongoing research.

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How fungal biofilm structure impacts lung disease

Findings from an innovative new study reveal that the way in which human fungal pathogens form colonies can significantly impact their ability to cause disease. Understanding how these colonies form could lead to new therapies that target these infections in critically ill patients.

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Better samples, better science: New study explores integrity of research specimens

Biological samples can be highly susceptible to changes over time, which often occur when they are removed from deep refrigeration. Degraded samples can produce spurious results in research. To address these concerns, scientists have designed a highly sensitive test that can be used to establish the integrity of blood plasma and serum, the most common biosamples used in medical research.

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New study on sharing shows social norms play a role in decision making

A child's desire to share becomes influenced by social norms around the age of 8, new research has revealed. The extensive study — conducted on eight diverse societies across the world — examined children and adults' behavior when asked to respond to a set of specific sharing tasks.

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