What is the cause of light yellow urine?

Under normal circumstances, urine is clear, slightly yellow. Urine is yellow, it may be normal. Sometimes drink too much water, urine is yellow, or even transparent white. This situation should be evaluated, whether there is frequent urination, urgency, urinary pain, whether there is a lot of water or eat too light diet caused. Urine routine can be tested to observe whether there is abnormality in urine routine. Urine has metabolites excreted by the human body, so urine is clear and slightly yellow; After co-infection, urine may be cloudy; drink less water, urine becomes very yellow; drink too much water, urine may be white.