The recommended dietary allowance or RDA for protein depends on factors like age, gender, physical activity level, pregnancy and breastfeeding. In general, a normal adult is recommended to eat 0.8 grams of protein per kilo of body weight daily. If a person engages in moderate to an intense level of physical activity then the amount of protein intake may range between 1.3 grams to 1.6 grams. In any case, the protein intake must not go above 1.6 grams per kilo of body weight daily. Crossing this limit may give way to several health-related complications. Here are 5 things that can happen if you consume too much protein.