Vitamin D may improve your blood sugar levels, according to some research. Other research has found that low blood levels of vitamin D can raise the risk of insulin resistance, a condition in which the body doesn’t respond normally to the hormone insulin, which can lead to diabetes.Click to see full answer. Likewise, can low vitamin D cause high blood sugar?If you have a vitamin D deficiency, you’re more likely to develop type 2 diabetes. Vitamin D helps your body produce hormones that regulate your blood sugar. Without it, your blood sugar is more likely to fluctuate and spiral out of control. can vitamin deficiency cause high blood sugar? According to the Endocrine Society’s 2012 scientific statement on vitamin D, people who have low levels of vitamin D are at increased risk of obesity as well as Type 2 diabetes, prediabetes and metabolic syndrome (characterized by high blood pressure, high blood sugar, excess body fat around the waist and abnormal Also know, can you take vitamin D if you have diabetes? “Caution should be taken with vitamin D dosages, for people with or without diabetes,” said Smith. “The standard dosage is 400 IUs per day, but for those with diabetes, the current recommended safe daily dose to maintain optimal vitamin D levels is 1,000 to 2,000 IUs per day.”Does sugar affect vitamin D?VITAMIN D – A high intake of sugar, particularly fructose, increases the production of a devious enzyme which degrades stores of vitamin D. It can also undermine the production of another enzyme necessary to synthesize this critical nutrient.