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Diabetes mellitus type 1 disease changes the activity of fatty acid degradation as compared to healthy animals. Supplementation in vitro with microelements chromium Cr3+ and selenium Se4+ and Se2- in non-toxic ([96.15 pmol (5 ppm) for chromium and 6.33 micromol (0.5 ppm) for selenium] concentrations strongly stimulates the activity of this process in diabetic rats. In healthy animals only chromium Cr3+ in concentration of 96.15 micromol (5 ppm) stimulated beta-oxidation activity in lymphocytes. It may indicate the beneficial effect of supplementation of the diet with microelements, chromium Cr3 and selenium Se4+ or Se2- at concentrations as low as 100 micromol for chromium and 6 micromol for selenium, respectively. [ABSTRACT FROM AUTHOR]

The study describes the effects of 10-wk dietary supplementation with fructans (inulin and oligofructose, 5% and 10%, respectively) as well as the biomimetic Cr(III) propionate complex (0.5 and 5 mg Cr/kg diet) on blood glucose, insulin, glucose transmembrane transport, and beta-oxidation of fatty acids in healthy male rats. No significant differences in blood serum glucose concentrations were found. Rats fed diets supplemented with the biomimetic complex (5 mg Cr/kg diet) had markedly decreased serum insulin level by 15%, whereas the red blood cells (RBCs) glucose transmembrane transport and beta-oxidation of fatty acids in white blood cells (WBCs) were elevated by 9% and 77%, respectively. These effects were accompanied by a slight decrease of the insulin-resistance index. Oligofructose and the high-fructan diet (10%) were more effective in increasing the RBCs glucose transmembrane transport vs inulin and low-fructan diet (5%). Also, beta-oxidation of fatty acids in WBCs was increased by 37.5% in groups fed the high-fructan diet (10%). The results suggest that dietary fructans and the biomimetic Cr(III) complex exerted beneficial effects on glucose and lipid metabolism, increasing the efficiency of their utilization.

Disorders in energetical processes are described from the point of view of energy production and the possibility of substitution of substrates for ATP synthesis. The effects of other diet components such as microelements (Cr3+ ions) and non-digestible oligofructans (inulin and oligofructose) as stimulatory factors on the activity of beta-oxidation and cholesterol and triacylglyceroles levels lowering are reported.

Laboratory method for studies of clinical disorders of beta-oxidation is described. The effects of other diet components such as microelements (Cr3+ ions) and non-digestible oligofructans (inulin and oligofructose) as stimulatory factors on the activity of beta-oxidation and cholesterol and triacylglyceroles levels lowering are reported.