A landmark research by ICMR-NIN, Stanford, and Karolinska Institute reveals that almost 40% of surveyed Indian adults face excessive dementia dangers, instantly linking cognitive decline to deficiencies in nutritional vitamins D and B, alongside low dietary range
Revealed Date – 8 June 2026, 08:46 PM
Hyderabad: If you’re poor in micronutrients like nutritional vitamins and important minerals similar to calcium and magnesium, then chances are high that you’re prone to dementia.
A landmark research by Hyderabad-based Nationwide Institute of Vitamin (ICMR-NIN) in collaboration with Stanford Heart for Innovation in World Well being, USA, and Karolinska Institute, Sweden, hyperlinks micronutrient standing with dementia danger amongst Indian adults, underscoring the potential position of vitamin in stopping cognitive decline and selling wholesome ageing.
The research, revealed in The Lancet Regional Well being – Southeast Asia, used a culturally adopted dementia danger evaluation software by modifying the broadly used Cardiovascular Threat Elements, Ageing and Incidence of Dementia (CAIDE) rating and assessed its relationship with micronutrient profiles, NIN mentioned.
The community-based cross-sectional research included 570 middle-aged and older adults (40-80 years) from rural and concrete settings in Telangana. The research, which additionally evaluated dietary consumption and dietary range, discovered that almost 40 % of contributors have been categorised as having a better predicted danger of dementia. Importantly, people within the higher-risk group demonstrated considerably poorer dietary standing, NIN researchers mentioned.
Deficiencies of nutritional vitamins D, B2, B6 and B12 have been markedly extra prevalent amongst these with greater dementia danger scores. In addition they had decrease dietary range, greater consumption of saturated fat and decrease consumption of unsaturated fat.
Vitamin deficiencies have been extra frequent amongst rural contributors than their city counterparts, highlighting rural-specific vulnerabilities that will contribute to elevated dementia danger. The findings additional counsel that diets wealthy in micronutrients, significantly vegetables and fruit, are related to decrease dementia danger issue burden.
Dr G. Bhanuprakash Reddy, Scientist G, ICMR-NIN and lead investigator of the research mentioned, “Our findings spotlight that micronutrient standing is intently linked with the burden of dementia danger components amongst Indian adults. The research emphasizes that vitamin, significantly micronutrient adequacy and dietary range, signify a modifiable issue that may be focused via public well being interventions.”
Dr Bharati Kulkarni, Director, ICMR-NIN, mentioned, “This research supplies necessary proof that dietary components, particularly micronutrient standing ought to be built-in into dementia prevention methods in future.”
