What part of the day is best to take vitamin D?
                                
                                
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                                    3 min read                                
                            
                                According to the National Institutes of Health, about 42% of adults in the United States are deficient in vitamin D, a key nutrient for bone health and immune function. While many people turn to supplements, a common question is: what part of the day is best to take vitamin D to ensure you get the most benefit?