Protein has gained importance as the centre of attention in the fitness and wellness discussion due to its muscle-building capability. However, while focusing on protein intake has its merits, experts warn people about the ill effects of overconsuming this nutrient.Proteins are the building blocks of muscle. There is empirical evidence to show this, showing that consuming protein helps rebuild muscle protein, which naturally breaks down in the body, and supports muscle growth when paired with strength training. How Much Protein Do You Need? The amount of protein required varies based on individual factors like age, activity level, and weight. The minimum daily recommended allowance (RDA) is 0.8 grams per kilogram of body weight. For example, someone weighing 140 pounds (63.5 kg) should aim for at least 51 grams of protein per day. However, physically active individuals and older adults may need more. Timing also matters. Consuming 0.25 to 0.3 grams of protein per kilogram of body weight within two hours post-exercise can enhance muscle repair and growth. Can Too Much Protein Be Harmful? Excessive protein consumption—over 2 grams per kilogram of body weight—may pose risks, including weight gain, kidney strain, and dehydration. While some studies suggest high-protein diets are safe, they emphasize moderation, especially for those at risk of kidney issues. Symptoms of excessive protein intake can include irritability, nausea, and fatigue. Experts recommend limiting daily intake to 1.3 grams per kilogram of body weight unless advised otherwise by a healthcare professional. Should You Consume Protein Powders?For this first, we must delve into the details of protein powders and understand the difference between whey and plant-based proteins. Protein powders are concentrated sources of protein derived from either plant-based sources like soybeans, peas, peanuts, and rice, or animal-based sources such as milk (including casein and whey proteins). The manufacturing processes vary depending on the type of protein. For example, whey protein is derived from cow's milk, which consists of approximately 20% whey (the liquid left over after milk is curdled and strained) and 80% casein (a milk protein used as an emulsifier).