Which nutrient need increases so as to protect bones in older adults: fiber, iron, vitamin D, vitamin? Vitamin D Is Key
                                
                                
                                •
                                
                                
                        
                                    
                                    2 min read                                
                            
                                Over 50 million Americans are affected by osteoporosis, a disease causing bone thinning and weakening. For older adults, understanding nutritional changes is key to prevention. Vitamin D intake needs to be increased in older adults to protect bones in later life.