In addition, whey protein isolate generally has lower fat, cholesterol, carbohydrates, and calories than its concentrated whey protein cousin. This makes it an excellent choice for those with a particularly acute lactose intolerance, as well as for those looking to maintain their muscles while losing fat. Many whey and whey isolate products contain added sugar to improve their flavor. Check the labels to see if they contain sugar and if they contain processed ingredients, such as artificial flavors.
Nutrition experts suggest that you limit the amount of processed foods you eat, and that includes some whey and whey isolate products. If you have lactose intolerance, whey isolate is a better option than whey concentrate. Much of the lactose and sugars are removed from the isolated whey during processing. However, if you have a dairy allergy, both whey and whey isolate can cause an upset stomach.
In that case, opt for plant-based proteins instead. The main difference between whey protein concentrate and whey protein isolate lies in the amount of protein contained in each scoop of protein powder. According to the Whey Protein Institute, isolates are processed and filtered to contain approximately 90 percent protein per scoop, and most fat and lactose are eliminated. Whey powder is used as a food additive in baked goods, processed cheese products, sauces, dressings, prepared meat products, beverages, and sweets.
Whey protein powder is a popular option for supplemental protein intake that is easily available at health food and vitamin stores. Whey protein concentrate is also low in fat, carbohydrates, and calories, contains a pure protein content, and usually has a lower price. The combination of protein sources in the post-workout drink, such as whey isolate and casein or egg, provides a longer-lasting fuel. Ultrapure whey isolate immediately supplies the body with fast-absorbing proteins to quickly initiate protein synthesis.
There is substantial evidence showing that whey protein powder provides health benefits for active people looking to stay fit or build muscle. Like whey protein concentrate, whey protein isolate contains an incredibly lean nutrition label. Depending on your goals and budget, whey protein concentrate or whey protein isolate might be best for you. If you're lactose intolerant or sensitive to lactose, opting for whey isolate can prevent any symptoms of lactose intolerance.
Because whey protein isolate goes through a longer manufacturing process, it is usually a little more expensive, although it contains less lactose. Both proteins are known as complete proteins because they contain the 9 essential amino acids and that very important leucine that bodybuilding lovers dream of. The most significant difference between whey protein and whey protein isolate is the concentration of nutrients. Properly processed whey isolates, such as ProLab Whey Isolate, can promote muscle growth and weight loss without causing annoying lactose intolerance or adding unnecessary calories to the diet from carbohydrates and fats.
Because of its negligible amounts of lactose, whey protein isolate is the perfect choice for people with lactose intolerance.