Abstract
Lactose tolerance tests were performed on 67 adult Arab villagers. Fifty-four (80.6%) had a low rise in glucose and most had symptoms during the test. Lactose tolerance was not related to age or sex and did not correlate with milk consumption. A high incidence of adult lactose intolerance has been found in all Mediterranean groups studied to date—Greek Cypriots, Jews, and now Arabs.
Similar content being viewed by others
Bibliography
Chung MH, McGill DB: Lactase deficiency in orientals. Gastroenterology 54:225–226, 1968
Davis AE, Bolin T: Lactose intolerance in Asians. Nature 216:1244–1245, 1967
Bayless TM, Rosensweig NS: A racial difference in incidence of lactase deficiency. JAMA 197:968–972, 1966
Cook GC, Kajubi SK: Tribal incidence of lactase deficiency in Uganda. Lancet 1:726–729, 1966
Haemmerli UP, Kistler H, Ammann R, et al: Acquired milk intolerance in the adult caused by lactose malabsorption due to a selective deficiency of intestinal lactase activity. Amer J Med 38:7–30, 1965
Gudmand-Høyer E, Yarnum S: Incidence and clinical significance of lactose malabsorption in ulcerative colitis and Crohn's disease. Gut 11:338–343, 1970
Newcomer AD, McGill DB: Disaccharidase activity in the small intestine: prevalence of lactase deficiency in 100 healthy subjects. Gastroenterology 53:881–889, 1967
McMichael HB, Webb J, Dawson AM: Jejunal disaccharidases and some observations on the cause of lactase deficiency. Brit Med J 2:1037–1041, 1966
Gilat T, Kuhn R, Gelman E, et al: Lactase deficiency in Jewish communities in Israel. Amer J Dig Dis 15:895–904, 1970
Hoffman WS: A rapid photoelectric method for the determination of glucose in blood and urine. J Biol Chem 120:51–55, 1937
Welsh JD:, Rohrer V, Knudsen KB, et al: Isolated lactase deficiency. Arch Intern Med (Chicago) 120:261–269, 1967
Littman A, Cady AB, Rhodes J: Lactase and other disaccharidase deficiencies in a hospital population. Israel J Med Sci 4:110–116, 1968
Cuatrecasas P, Lockwood DH, Caldwell JR: Lactase deficiency in the adult. Lancet 1:14–18, 1965
Kogut MD, Donnell GN, Shaw KNF: Studies of lactose absorption in patients with galactosemia. J Pediat 71:75–81, 1967
Halsted CH, Sheir S, Sourial N, et al: Small intestinal structure and absorption in Egypt. Amer J Clin Nutr 23:744–754, 1969
Author information
Authors and Affiliations
Additional information
The authors wish to thank O. Mizrahy, PhD, of the Central Biochemical Laboratory of the Workers' Sick Fund, Tel-Aviv, for performing the blood sugar determinations; Mrs. Ora Ronen and Mr. Said Raby for valuable help in carrying out this study.
Rights and permissions
About this article
Cite this article
Gilat, T., Malachi, E.G. & Shochet, S.B. Lactose tolerance in an Arab population. Digest Dis Sci 16, 203–206 (1971). https://doi.org/10.1007/BF02235240
Issue Date:
DOI: https://doi.org/10.1007/BF02235240