Adequate nutrition for your body before and after strenuous work-outs is important in order for you to reap the maximum benefits from your efforts. An increasingly popular way of achieving this is through the use of natural Whey Protein supplements. Nowadays many athletes, especially Body Builders, are utilizing natural Whey Protein supplements to replenish protein levels that are burned off through hard-core exercise routines. Amino Acids prevent deterioration in muscle tissue as well as provide endurance and assist in building mass. Proteins help supply these amino acids. - So what exactly is Whey Protein? Whey Protein is derived from cow's milk and is also a by-product of making cheese, which in the past was typically thrown out as a waste product. We now know that Whey Protein is rich in amino acids essential for building muscle and overall good health. Whey Protein is also naturally found in breast milk as well as some types of baby formula. Although protein is also found in other foods such as meats and vegetables, Whey Protein is known to have the highest digestible levels of protein that the body can use. Whey Protein offers several other health benefits like a healthier immune system, stronger bones, weight loss, and just plain overall better well being. Whey Protein is also sometimes used to help speed the healing of wounds or burns. - Are there risks or side affects? Since Whey Protein is derived from food it doesn't have any of the risks associated with man-made supplements. However, you can even have too much of a good thing if you're not careful. Extreme high use can be more than your liver can handle. Moderation is always best. For those who are lactose intolerant, there is Whey Protein Isolate which has less than 1% lactose.