Whey protein powder can have a detrimental effect on the immune system for those who have even a mild allergy to milk protein. Many people are unaware that they have a mild allergy to dairy products, and when whey protein enters the bloodstream, the body's defense system reacts to it as if it were a pathogen. To help you identify if you may be allergic to whey protein powder, here are four signs to look out for. If you experience constipation after consuming whey protein, it could be an indication of an allergy.
To rule out other causes, make sure you are eating enough fruits and vegetables. Additionally, some research suggests that whey protein may help overweight and obese people lose weight. If you experience digestive side effects from whey protein supplements, you may want to try whey protein isolate or a non-dairy protein alternative. If you have any existing health conditions, such as liver disease, it is important to consult with your doctor before taking any type of protein supplement, including whey protein. This week one of my athletes changed their protein powder from an isolated whey protein to a milk protein blend and within a day all their discomfort had gone. It is possible that some companies add lower quality whey protein concentrate without including it on the label as it is cheaper than using a high-quality whey protein isolate.
Both milk proteins, casein and whey, can cause similar problems and can lead to symptoms such as stomach cramps, diarrhea, and bloating or excessive gas. The acidity of whey protein in the bloodstream can cause alkaline minerals such as calcium and magnesium to be removed from bones and used to buffer the pH of the bloodstream. If dietary approaches are not enough to meet your training goals, whey protein supplements are an option to increase your protein intake. However, if you experience any of the above symptoms after consuming whey protein powder, it could be an indication of an allergy.
