AIIMS Study: Can Millets Cure Vitamin B12 and D Deficit?

Many Indian adults suffer from micronutrient deficiencies due to cereal-heavy diets. While caloric intake may be sufficient, many individuals lack essential vitamins. However, a new clinical trial suggests that millet-based diet benefits could include significantly improved vitamin B12 and D levels when paired with supplements. Specifically, researchers from AIIMS New Delhi explored the impact of traditional grains on nutritional status, an area of study highly relevant for professionals pursuing an International Post Graduate Program In Diabetes Mellitus Management given the metabolic implications of such dietary shifts.

The AIIMS Trial: Exploring Millet-based diet benefits

Researchers from AIIMS New Delhi and the Celiac Society of India conducted a randomized controlled trial. They monitored 54 participants over a 60-day period. One group took oral supplements alone. Meanwhile, the intervention group consumed a millet-rich diet alongside those same supplements. Consequently, the study sought to determine if traditional grains offer an additive nutritional advantage.

Significant Gains in Vitamin B12 and D Levels

The results were quite striking for the intervention group. Specifically, these participants saw a median B12 increase of 302 pg/mL. In contrast, the control group only improved by 78 pg/mL. Similarly, vitamin D levels rose by 49.9 ng/mL in the millet group compared to 31.7 ng/mL in others. Furthermore, hemoglobin levels significantly improved among the women receiving millet-based meals. Notably, these improvements were most pronounced in the female subgroup, a finding that highlights the importance of targeted Obstetrics Gynecology And Womens Health interventions.

Why Timing and Portions Matter for Nutrition

Nutritionists emphasize that millets are rich in minerals, fiber, and antioxidant compounds. These components likely enhance the body’s ability to absorb supplemental vitamins. However, experts like Ishi Khosla caution that portion size and timing remain critical for success. Therefore, clinicians should advise patients on proper dietary integration for maximum impact. Because of the historical shift away from traditional grains, India faces rising “hidden hunger” today. In conclusion, millets offer a sustainable dietary strategy to combat these persistent nutritional gaps, underscoring the need for advanced clinical training in diabetes and metabolic disorder care.

Frequently Asked Questions

Q1: Do millets contain Vitamin B12 naturally?

No, millets do not naturally provide Vitamin B12 or Vitamin D. Instead, they appear to enhance the body’s ability to utilize or absorb these nutrients when taken through supplements.

Q2: Why did the study show better results for women?

Women in the intervention group showed significant improvements in hemoglobin and vitamin levels. However, the male subgroup was very small, which limited the ability to reach statistical significance for men in this specific trial.

References

1. Millet diet likely to improve vitamin B12, vitamin D levels: Delhi Trial – ETHealthworld
2. Pandav CS, Yadav K, Khosla I, et al. Effect of a Millet-based Diet on Micronutrient Status in Adults: A Randomized Pilot Controlled Trial from Delhi, India. Eur J Nutr Food Saf. 2026;18(5):257-265.
3. International Institute for Population Sciences (IIPS) and ICF. National Family Health Survey (NFHS-5), 2019-21: India. Mumbai: IIPS; 2021.

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