The studies also tended to include a small number of people followed for a short time. Conflicting results may occur because of weaknesses in methods: an open-label design (participants and researchers were not blinded to who received the chromium supplement versus placebo), participants taking different diabetic medications, not measuring baseline chromium levels to determine deficient or non-deficient status, and participants with differing levels of diabetes control (e.g., high or low hemoglobin A1c values). Results of studies on chromium supplements and diabetes have not consistently shown a benefit, making a bottom-line conclusion difficult to establish. There is not one consistent measure to evaluate chromium content in the diet, and clinical tests to measure a deficiency vary (e.g., through blood, toenails, hair, or sweat). However, the exact mechanism of chromium in relation to insulin is not clearly understood. Д«ecause of these findings, chromium supplements are popular among people with diabetes. Some clinical trials have shown a benefit with chromium supplements in improving insulin sensitivity and glucose metabolism in participants with diabetes. Lower chromium blood levels have been reported in patients with diabetes compared with control patients without diabetes. Although they were given high doses of insulin, their condition did not improve until the TPN was supplemented with chromium. Case studies found that people fed solely through intravenous feeding, called total parenteral nutrition or TPN, in which chromium was not part of the feeding, developed chromium deficiency and hyperglycemia. Animal and human studies have shown that chromium supplementation corrects glucose intolerance in those who are deficient in the mineral. Chromium and HealthД¬hromium has been identified as a key player in the action of insulin and regulating blood glucose.

A UL has not been established for chromium, because a toxic level has not been observed from food sources or from longer-term intakes of high-dose supplements. UL: A Tolerable Upper Intake Level (UL) is the maximum daily dose unlikely to cause adverse side effects in the general population. For pregnancy and lactation, the AI is 30 and 45 micrograms daily.

Men and women older than 50 years require slightly less, at 30 and 20 micrograms daily, respectively. An Adequate Intake (AI) was set as an estimated safe and adequate daily dietary intake for chromium.ДЄI: The AI for men ages 19-50 years is 35 micrograms daily, and for women ages 19-50 years, 25 micrograms daily. There is not enough data to establish a Recommended Dietary Allowance for chromium. Vitamin B3 (niacin) and vitamin C help to improve the absorption of chromium. [1) It is also involved in the breakdown and absorption of carbohydrate, proteins, and fats. Chromium enhances the action of the hormone insulin. It is naturally present in a wide variety of foods, though only in small amounts, and is also available as a supplement. Chromium is an essential mineral that the body needs in trace amounts.

Chromium picolinate benefits