Papain of a higher digestive power may be reduced to the official standard by admixture with papain of lower activity, lactose, or other suitable diluents.

具有较高的消化能力的木瓜蛋白酶也许可以通过掺加低活力的木瓜蛋白酶，乳糖或者其他合适的填充物来降低消化能力以达到官方的标准。

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Glucose, lactose, sucrose, and other sugars get metabolized (used as fuel) all over your body, but fruit sugar - fructose - goes straight to your liver.

葡萄糖、乳糖、蔗糖和其他糖类在全身被代谢(作为燃料)，但水果糖(果糖)直达肝脏。

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Indeed, the rise of farming has been linked to evolutionary changes in genes for other enzymes, such as amylase, which breaks down starch, and lactase, which breaks down lactose in milk.

确实，农业的兴起与基因上很多酶的进化变化紧密联系，如那分解淀粉的淀粉酶amylase，和乳糖分解酶，分解牛奶中的乳糖等。

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Of course, it's plausible that the culture came first drinking milk gave some advantage to all, because milk has nutrition other than lactose in it, but it especially benefited adults with mutations that allowed lactose digestion.

WSJ: Matt Ridley on Human Culture's Effect on Genes | Mind & Matter

Clinical studies do suggest the importance of bacterial flora in other conditions that include lactose intolerance, atopic dermatitis and some other immune-mediated, rheumatologic and allergic diseases.

CNN: Could I become dependent on probiotics?