Essential Nutrition Tests

Vitamin D tops the list of essential nutrition tests, with many doctors failing to measure the correct form. Magnesium is also crucial, despite its serum levels only reflecting a small fraction of total body stores. Regular testing for B12 and folate is vital due to their significant role in brain health, particularly given the rising prevalence of neurological disorders. Additionally, monitoring homocysteine levels can provide insights into both nutrient status and inflammation.