What is the scientific advisory committee on nutrition vitamin D? Understanding the UK's Dietary Guidelines
                                
                                
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                                    4 min read                                
                            
                                In 2016, the UK's Scientific Advisory Committee on Nutrition (SACN) released updated guidance that dramatically shifted official advice on vitamin D for the entire population. This comprehensive review of evidence provided the basis for new public health recommendations on daily intake and supplementation to protect musculoskeletal health.