The available evidence suggests favourable effects of chromium supplementation  on glycaemic control in patients with diabetes
INTRODUCTION Chromium is an essential trace mineral for carbohydrate and lipid metabolism , which is currently prescribed to control diabetes mellitus .
Results of previous systematic review s and meta-analyses of chromium supplementation and metabolic profiles in diabetes have been inconsistent .
AIM The objective of this meta- analysis was to assess the effects on metabolic profiles and safety of chromium supplementation in type 2 diabetes mellitus and cholesterol .
The influence of chromium chloride-containing milk to glycemic control of patients with type 2 diabetes mellitus: a randomized, double-blind, placebo-controlled trial.
The aim of this study is to evaluate the effect and safety of chromium-containing milk powder in patients with type 2 diabetes mellitus . A r and omized , double-blind , placebo-controlled trial was conducted in Taiwan . A total of 60 patients with type 2 diabetes mellitus , aged 30 to 75 years , and on a dose of gliclazide sulfonylurea agent ( < or = 160 mg/d ) for at least 3 months were enrolled . Their glycosylated hemoglobin ranged from 7.5 % to 12 % , fasting plasma glucose ( FPG ) from 140 to 250 mg/dL , and body mass index from 20 to 35 kg/m(2 ) . The subjects were divided into 2 groups , one group to receive chromium-containing milk powder ( chromium 200 microg/20 g milk powder ) and the other to receive placebo twice a day for 16 weeks . Frequently sample d intravenous glucose tolerance test ( IVGTT ) was performed before and after treatment . The chromium group demonstrated a lower FPG and fasting insulin ( -38.1 + /- 9.2 vs 63 + /- 8 . 5 mg/dL and -1.7 + /- 0.2 vs 1.9 + /- 0.3 microU/mL , respectively ; P < .05 ) , especially in male patients ( -41 + /- 9.2 vs 85 + /- 11.7 mg/dL and -2.7 + /- 0.2 vs 3.1 + /- 0.3 microU/mL , respectively ; P < .01 ) , at the end of the study . Lower glycosylated hemoglobin was observed in chromium-treated male patients ( -1.1 + /- 0 . 5 vs 0.7 + /- 0 . 2 ; P < .05 ) . However , there were no significant changes in other metabolic parameters ( lipid profiles including total cholesterol , triglyceride , low-density lipoprotein cholesterol , and high-density lipoprotein cholesterol ) , except improvement of insulin resistance ( homeostasis model assessment for insulin resistance and insulin sensitivity index from frequently sample d intravenous glucose tolerance test ) observed in male patients ( -2.1 + /- 1.1 vs -0.41 + /- 1.12 and 0.18 + /- 0.11 vs -0.15 + /- 0 . 2 , respectively ; P < .05 ) . There were no adverse events in both groups , except for mild complaints in the chromium group on constipation ( 5 % ) and flatulence ( 5 % ) . Intake of milk powder containing 400 microg/d of chromium for 16 weeks in subjects with type 2 diabetes mellitus result ed in lowering of FPG , fasting insulin , and improvement of metabolic control in male patients
The available evidence suggests favourable effects of chromium supplementation  on glycaemic control in patients with diabetes
INTRODUCTION Chromium is an essential trace mineral for carbohydrate and lipid metabolism , which is currently prescribed to control diabetes mellitus .
Results of previous systematic review s and meta-analyses of chromium supplementation and metabolic profiles in diabetes have been inconsistent .
AIM The objective of this meta- analysis was to assess the effects on metabolic profiles and safety of chromium supplementation in type 2 diabetes mellitus and cholesterol .