Understanding What Stimulates Calcium Uptake in the Body
                                
                                
                                •
                                
                                
                        
                                    
                                    4 min read                                
                            
                                According to the National Institutes of Health, vitamin D is required for calcium to be absorbed in the gut by active transport. This is one of the most critical factors governing how your body acquires this vital mineral for bone health and numerous other biological processes.