Effects of Varying Carbohydrate Content of Diet in Patients With Non—Insulin-Dependent Diabetes Mellitus

Abhimanyu Garg, John P. Bantle, Robert R. Henry, Ann M. Coulston, Kay A. Griver, Susan K. Raatz, Linda Brinkley, Y. D Ida Chen, Scott M Grundy, Beverley A Huet, Gerald M. Reaven

Research output: Contribution to journalArticle

323 Scopus citations

Abstract

To study effects of variation in carbohydrate content of diet on glycemia and plasma lipoproteins in patients with non—insulin-dependent diabetes mellitus (NIDDM). —A four-center randomized crossover trial. —Outpatient and inpatient evaluation in metabolic units. —Forty-two NIDDM patients receiving glipizide therapy. —A high-carbohydrate diet containing 55% of the total energy as carbohydrates and 30% as fats was compared with a high—monounsaturated-fat diet containing 40% carbohydrates and 45% fats. The amounts of saturated fats, polyunsaturated fats, cholesterol, sucrose, and protein were similar. The study diets, prepared in metabolic kitchens, were provided as the sole nutrients to subjects for 6 weeks each. To assess longer-term effects, a subgroup of 21 patients continued the diet they received second for an additional 8 weeks. —Fasting plasma glucose, insulin, lipoproteins, and glycosylated hemoglobin concentrations. Twenty-four-hour profiles of glucose, insulin, and triglyceride levels. —The site of study as well as the diet order did not affect the results. Compared with the high—monounsaturated-fat diet, the high-carbohydrate diet increased fasting plasma triglyceride levels and very low-density lipoprotein cholesterol levels by 24% (P<.0001) and 23% (P=.0001), respectively, and increased daylong plasma triglyceride, glucose, and insulin values by 10% (P=.03), 12% (P<.0001), and 9% (P=.02), respectively. Plasma total cholesterol, low-density lipoprotein cholesterol, and high-density lipoprotein cholesterol levels remained unchanged. The effects of both diets on plasma glucose, insulin, and triglyceride levels persisted for 14 weeks. —In NIDDM patients, high-carbohydrate diets compared with high—monounsaturated-fat diets caused persistent deterioration of glycemic control and accentuation of hyperinsulinemia, as well as increased plasma triglyceride and very-low-density lipoprotein cholesterol levels, which may not be desirable. (JAMA. 1994;271:1421-1428).

Original languageEnglish (US)
Pages (from-to)1421-1428
Number of pages8
JournalJAMA: The Journal of the American Medical Association
Volume271
Issue number18
DOIs
StatePublished - May 11 1994

ASJC Scopus subject areas

  • Medicine(all)

Fingerprint Dive into the research topics of 'Effects of Varying Carbohydrate Content of Diet in Patients With Non—Insulin-Dependent Diabetes Mellitus'. Together they form a unique fingerprint.

  • Cite this

    Garg, A., Bantle, J. P., Henry, R. R., Coulston, A. M., Griver, K. A., Raatz, S. K., Brinkley, L., Chen, Y. D. I., Grundy, S. M., Huet, B. A., & Reaven, G. M. (1994). Effects of Varying Carbohydrate Content of Diet in Patients With Non—Insulin-Dependent Diabetes Mellitus. JAMA: The Journal of the American Medical Association, 271(18), 1421-1428. https://doi.org/10.1001/jama.1994.03510420053034