Vitamin d and fiber supplements tested for diabetes heart risk

NCT ID NCT06351566

First seen Nov 01, 2025 · Last updated May 16, 2026 · Updated 32 times

Summary

This study looked at whether taking vitamin D3 and prebiotics (a type of fiber) every day for 6 months could improve heart health in adults with type 2 diabetes. 190 people participated. The researchers measured changes in blood sugar, cholesterol, and gut bacteria. The goal was to see if these supplements could lower the risk of heart disease in people with diabetes.

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Contacts and locations

Locations

  • Bao'an Center Hosipital of Shenzhen

    Shenzhen, Guangdong, China

  • School of Public Health, Tongji Medical College, Huazhong University of Science and Technology

    Wuhan, Hubei, China

Conditions

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