Researchers Say More Than Half of People With Diabetes Are Deficient in These Key Nutrients

Key Points:

• A systematic review of 132 studies involving over 52,000 adults with type 2 diabetes found that more than 45% had multiple micronutrient deficiencies, with vitamin D deficiency being the most common (over 60%), followed by magnesium (42%) and vitamin B12 (29% in those on metformin).
• The study could not determine if micronutrient deficiencies contribute to developing type 2 diabetes or are a consequence of the disease, but it confirmed a strong correlation between type 2 diabetes and deficiencies in vitamins D, B12, and magnesium.
• These micronutrient deficiencies are also prevalent in the general population, highlighting the importance of a balanced diet rich in diverse foods such as animal products, fortified foods, nuts, seeds, fruits, and vegetables to meet nutrient needs.
• Practical dietary changes, like swapping sugary drinks for water or choosing home-cooked meals over fast food, can help improve nutrient intake and overall health, potentially reducing diabetes risk and complications.
• Consulting a registered dietitian and primary care provider for nutrient testing and personalized dietary guidance is recommended for those concerned about deficiencies, emphasizing that gradual lifestyle changes can yield significant long-term benefits.