Drinking protein powder after the appearance of cloudy urine, generally need to consider the water consumption is too little or the body protein content is too high. 1. Drinking less water: after drinking protein powder if the daily water intake is reduced, it may lead to over-concentration of urine, thus making the urine appear mildly cloudy or darker in color, is the urinary system in the reabsorption and metabolism in the process of normal physiological response, can be effectively improved by drinking more water as appropriate. 2. Protein content is too high: part of the population in the supplement protein powder before the body protein content is enough, then after drinking protein powder will lead to the body protein content is too high and can not be fully absorbed by the body, so excess protein may be in the reabsorption and metabolism process with the urinary discharge, will lead to cloudy urine. If you consume too much protein powder for a long time, it will cause the burden on the kidneys, which may lead to kidney disease in the long run. If you have cloudy urine after consuming protein powder, you can go to the hospital for urine routine and kidney function tests, and it is also recommended to reduce or stop consuming excessive protein powder.