Keeping glucose levels in a healthy range is important, especially for people with diabetes. Niacin, one of the B vitamins, may help some individuals with diabetes but may be detrimental to others. Before using niacin supplements, talk with your doctor to see if niacin is safe and appropriate for you to take.
Niacin
Niacin is one of the B vitamins, and is also known as vitamin B-3. The B vitamins help the body convert food to energy, aid in metabolizing fats and proteins and promote healthy nervous system functioning. Niacin is unique in that it helps make stress and sex hormones, improves circulation and helps lower cholesterol, according to the University of Maryland Medical Center. Supplements are generally not necessary, as diet alone usually provides enough niacin for your needs. If you do take niacin supplements, talk with your doctor about an appropriate dosage for you, to avoid adverse effects.
Glucose
When you eat carbohydrates, the food eventually becomes glucose in your blood. Glucose provides energy for the majority of cells in the body and helps the brain function properly. When levels are too high or too low, this can be a sign of diabetes or hypothyroidism, respectively. Individuals with diabetes need to monitor their blood glucose levels carefully, to avoid complications from excess glucose. Some medications can also cause abnormal glucose levels.
Effects of Niacin on Glucose
Niacin may help diabetes patients, but study results are mixed. The University of Maryland Medical Center states that individuals with Type 1 diabetes may delay the need for insulin by taking niacin supplements, but more research needs to be done. For patients with Type 2 diabetes, niacin is not for glucose, but it is hypothesized that this supplement may help lower cholesterol levels, which tend to be high in this population. An increase in blood sugar may be seen with niacin supplementation, which would be dangerous for someone with Type 2 diabetes. If you have diabetes, especially Type 2 diabetes, ask your doctor whether the benefits of niacin would outweigh the possible risks. Do not take niacin unless your doctor says it is safe to do so.
Considerations
Though niacin is a vitamin, it can interact with a variety of medications and cause adverse effects, so talk with your doctor about all other drugs and supplements you may be taking. High doses of niacin can also cause side effects, so do not take more than is necessary. If you have blood sugar problems, consult your doctor to see whether it is appropriate for you to be taking niacin before using the supplement.
