What Does Vitamin D Do in GCSE PE? An Essential Guide
                                
                                
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                                    4 min read                                
                            
                                Studies reveal that a significant proportion of athletes, even those in sunnier climates, suffer from vitamin D insufficiency, potentially hindering performance and increasing injury risk. For GCSE PE students, grasping what vitamin D does is essential for understanding the link between nutrition, health, and athletic achievement.