Les onze propositions issues des 3es États généraux des malades du cancer et de leurs proches de la Ligue contre le cancer

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散结消肿贴中大黄重楼提取工艺优选研究

目的：优选散结消肿贴中大黄、重楼的渗漉提取工艺。方法：以总固体物得率和总蒽醌得率为指标，用正交实验优选。结果：工艺中影响最大的因素是乙醇浓度，其次是乙醇用量，浸泡时间影响较小。最佳工艺条件为乙醇浓度65％，乙醇用量8倍量。浸泡时间24h。结论：渗漉法操作简单，成份破坏少，用优选所得条件进行提取，总蒽醌和总固体物得率均较高，优选结果可用于散结消肿贴中大黄、重楼的提取。     

Consumption of Dry Beans, Peas, and Lentils Could Improve Diet Quality in the US Population

The US Department of Agriculture's MyPyramid guidelines introduced a near doubling of the dietary recommendations for vegetables. These recommendations target specific subgroups of vegetables, including dry beans and peas. Dry beans and peas provide an array of nutrients and phytochemicals that have been shown to have beneficial health effects, yet consumption levels in the United States are quite low. Few studies have examined the influence of legume consumption on nutrient intakes. Therefore, the purpose of this study was to assess nutrient and food group intakes of dry bean and pea consumers compared to nonconsumers. Dietary intake data from the 1999-2002 National Health and Nutrition Examination Survey for adults aged ≥19 years was used. Results show that on any given day only 7.9% of adults are consuming dry beans and peas; Mexican Americans or other Hispanics are more likely to be consumers than nonconsumers. Consuming approximately ½ c dry beans or peas resulted in higher intakes of fiber, protein, folate, zinc, iron, and magnesium with lower intakes of saturated fat and total fat. These data support the specific recommendation for dry beans and peas as part of the overall vegetable recommendation. Increased consumption of dry beans and peas—economical and nutrient-rich foods—could improve the diet quality of Americans.