India is seeing a big shift in its demographics. By 2050, the number of elderly people in the country could reach over 347 million. This change highlights the need for new research focused on aging.
A recent study published in Aging-US on April 24, 2026, investigates this issue. Titled “The BHARAT Study: a multi-modal, multi-omics investigation of aging signatures in the Indian population,” the paper was led by Suramya Asthana and Deepak Kumar Saini from the Indian Institute of Science (IISc). This is the first large-scale study aiming to understand how aging works in India.
The BHARAT Study gathers data on health, lifestyle, and environmental factors from various groups across India. It includes volunteers from every age range, with equal representation from urban and rural areas, as well as different genders. Researchers will analyze biological samples—like blood and urine—using advanced techniques to create a detailed picture of aging.
The study aims to address a significant gap in current aging research, as most existing data come from Western countries. By focusing on the Indian population, the BHARAT Study hopes to develop aging models that reflect the unique genetic and environmental factors relevant to this diverse country.
One key goal is to identify biomarkers associated with healthy aging and increased resilience against age-related decline. This could lead to better preventative health strategies tailored to the Indian context. Researchers also plan to build a more reliable biological aging clock applicable to non-Western populations.
The project is based at IISc but involves various clinical and community partners across India. This collaboration allows for a rich collection of data, crucial for understanding how factors like diet, genetics, and social conditions influence aging.
The BHARAT Study also integrates cutting-edge technology, using artificial intelligence and machine learning to analyze and interpret complex data. This approach could help clarify how different influences—from genetics to social factors—affect biological aging.
In conclusion, this initiative sets a new standard for aging research in India. By creating a robust dataset specific to the Indian population, the BHARAT Study aims to improve models for predicting health risks and developing personalized approaches to healthy aging.
For more information, you can read the full paper here.
