多喝水。 少吃盐。 减少摄取动物性蛋白质。 增加柠檬酸摄入量。 减少草酸摄入量。 谨慎服用钙补充剂。 吃高纤维食物。 留意酒精摄入量。

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
You may have heard the “eight glasses a day” rule, but research suggests that you may actually need more than that. The Institute of Medicine recommends that men drink about 13 cups (three liters) of fluids per day. Women should drink about nine cups (2.2 liters) of fluids per day.  If you’re sick or you exercise a lot, you’ll need to drink more.  Water is the best choice. Drinking a half-cup of fresh-squeezed lemon juice daily raises the citrate levels in your urine, which can help reduce your