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Why is urine more concentrated in summer?

Answer» "Concentrated urine" means there are more solutes and less water in the sample which indicates yellow colour.\xa0Dark\xa0yellow urine\xa0indicates\xa0concentrated\xa0urine and the\xa0excretion\xa0of waste products in a smaller quantity of water. During summer we sweat more in order to maintain our body temperature. So more water is lost from our body. If we do not drink sufficient water, then there is a greater chance of excreting yellowish urine in summer.


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