Daily vitamin D intake and blood sugar levels

Taking vitamin D daily may help improve the body's sensitivity to insulin and reduce resistance, thereby contributing to a lower risk of developing diabetes, especially for those who are deficient in this vitamin. Studies indicate that increasing the intake of vitamin D3 is associated with an approximately 18% decrease in insulin resistance and may also help lower blood sugar levels in affected individuals, particularly when high doses are taken for short periods, although research results remain mixed. Additionally, studies have shown that taking vitamin D supplements can reduce the likelihood of developing diabetes by about 14%. It is especially recommended for at-risk individuals or those with type 1 diabetes, but consulting a doctor and adopting healthy lifestyle strategies are essential for prevention.