Rosado J L, López P, Palma M
Departamento de Fisiología de la Nutrición, Instituto Nacional de la Nutrición Salvador Zubirán, México D.F.
Rev Invest Clin. 1994 May-Jun;46(3):203-8.
Lactose digestion capacity after ingestion of habitual doses of milk and its effect on milk intolerance and consumption were studied in 205 mexican adults. In a double-blind study, subjects received two treatments involving the intake of 360 mL of intact whole milk and the same amount of 90% lactose-hydrolyzed milk. Lactose maldigestion was determined by the hydrogen breath analysis test and was detected in 31.5% of the subjects. Symptoms of milk intolerance were present in only 9.5% of the study population. The prevalence lactose maldigestion and intolerance in mexican adults is lower than previous values reported using pharmacological doses of lactose. No effect of lactose intolerance on habitual consumption of milk was detected.
对205名墨西哥成年人进行了研究，以探讨摄入常规剂量牛奶后的乳糖消化能力及其对牛奶不耐受和牛奶摄入量的影响。在一项双盲研究中，受试者接受了两种处理，分别是摄入360毫升全脂纯牛奶和等量的90%乳糖水解牛奶。通过氢呼气分析试验测定乳糖消化不良情况，结果发现31.5%的受试者存在乳糖消化不良。研究人群中只有9.5%出现牛奶不耐受症状。墨西哥成年人乳糖消化不良和不耐受的患病率低于之前使用药理学剂量乳糖所报告的值。未检测到乳糖不耐受对牛奶常规摄入量有影响。
