Metabolic and nutritional effects of long-term use of guar gum in the treatment of noninsulin-dependent diabetes of poor metabolic control

Autor: K Savolainen, O Siitonen, I Penttilä, M. I. J. Uusitupa, Markku Parviainen, M Silvasti
Rok vydání: 1989
Předmět:
Zdroj: The American Journal of Clinical Nutrition. 49:345-351
ISSN: 0002-9165
DOI: 10.1093/ajcn/49.2.345
Popis: Thirty-nine patients with noninsulin-dependent diabetes on oral drug treat- ment were randomly allocated to either guar gum or placebo treatments for 3 mo. After 3 mo the placebo group was switched to guar gum treatment and both groups were followed for 10 mo (open trial). No significant difference occurred in the fasting blood glucose or glycosylated hemoglobin A1 levels between the two groups at 3 mo. Serum total cholesterol level decreased in the guar gum group from 6.55 ± 1.45 to 5.69 ± 1.2 mmol/L (p < 0.001) but no changes were observed in the placebo group (6.55 ± 1.2 vs 6.26 ± 1.4 mmol/L, NS) during 3 mo. At the end ofthe open trial (n = 33), serum cholesterol was still �-7% bower than before guar gum treatment. No consistent changes occurred in serum HDL-chobesterol or triglycerides. Serum vitamin A level was slightly lowered and plasma zinc level elevated during the open trial. Serum vitamin E level was decreased only in the group switched to guar gum at 3 mo. Am JClinNutr 1989;49:345-5 1.
Databáze: OpenAIRE