A new meta-analysis reveals that a significant proportion of individuals with type 2 diabetes are deficient in essential micronutrients, with vitamin D being the most commonly lacking nutrient.
The study, which analyzed data from 132 scientific papers involving over 50,000 participants, found that 60% were deficient in vitamin D, 42% in magnesium, 28% in iron, and 22% in vitamin B12. Among individuals taking metformin, vitamin B12 deficiency increased to 29%. Additionally, women were more likely than men to experience nutrient deficiencies (49% vs. 43%).
Vitamin D deficiency has been linked to an increased risk of diabetes and its complications, though its precise role remains debated. Magnesium is essential for glucose metabolism, and deficiencies may worsen diabetes outcomes due to kidney dysfunction, which leads to excessive mineral loss. Vitamin B12 deficiency is primarily associated with long-term metformin use, a first-line treatment for type 2 diabetes.
Experts emphasize that correcting these deficiencies through dietary modifications and supplementation may enhance glycaemic control and reduce complications. As Dr. Mangal stated,
Disclaimer: Medical research data reflects general trends and may not apply to every individual. Always consult a healthcare professional for personalized advice on micronutrient supplementation and diabetes management.