Whey Protein Dangers

Whey is a byproduct that is obtained during the cheese-making process. Whey is basically the watery part that is left behind after milk has been curdled and strained. Whey protein is a mixture of globular proteins such as beta-lactoglobulin, alpha-lactalbumin and serum albumin that are extracted from whey. There are three different types of whey proteins, viz. whey protein concentrate, whey protein isolate and whey protein hydrolyzed. The biological value of whey protein is quite high and it can be digested easily. Due to its amino acid profile, the consumption of whey protein helps in improving the muscle mass and gives one the stamina for high energy-consuming activities. No wonder, whey protein powder or supplements are consumed by bodybuilders and athletes to enhance their muscle mass. Studies have revealed that if taken in right amounts, whey protein can certainly help in promoting good health. Excess of anything is bad, and this holds true for whey protein as well. Excessive consumption of whey protein could give rise to certain side effects. Scroll down to know all about whey protein dangers or side effects.

Is Whey Protein Dangerous?

Though the benefits of whey protein are numerous, it must be taken as per the recommended dose. Since whey protein side effects could arise in event of adverse drug interactions, make sure that you inform your health care provider about the other drugs that you may be taking. Some of the medicines that can cause drug interactions with whey protein are tetracycline, norflaxacin and levodopa. Those of you who have been suffering from any chronic diseases or are allergic to dairy products must also consult a doctor before taking whey protein. Headache, nausea, fatigue, loss of appetite and cramps are some of the common side effects that may be caused by excessive consumption of whey protein.

Dangers of Whey Protein

Before you start taking whey protein, make sure that you learn about whey protein dangers. Here's some information on the effects of overdosing on whey protein.

Allergic Reaction
Whey protein may cause an allergic reaction in people who are lactose-intolerant. Whey is derived from milk that contains small amounts of lactose. If you are not capable of digesting lactose, then whey protein can cause abdominal bloating, cramps, nausea or diarrhea. Since the fat and lactose content is minimal in whey protein isolate in comparison to whey protein concentrate, it would be best to take whey protein isolate. It is always advisable to consult a dietitian to know the right amount of whey protein that can be consumed.

Kidney Problems
It is believed by experts that excessive consumption of whey protein can cause kidney problems. Kidneys act as filters of the body and remove the wastes. If whey protein is consumed in excess, it may enhance the pH of the blood and increase acidity in the blood. As a result, kidneys may not be able to metabolize these proteins. Though, this evidence is not scientifically proven, there are chances that your kidneys may get affected.

Liver Damage
Whey protein can also damage the liver. It is believed that accumulation of excessive whey protein increases the ketone level in the blood thereby causing ketosis of liver. Intake of protein causes more pressure on the liver, thereby damaging the liver.

Weakening of the Bones
High concentration of whey protein can cause mineral imbalance in the bones. This changes the mineral bone density and can lead to primary stage of osteoporosis. Deficiency of calcium and collagen from bone can cause them to get weakened easily, thus leading to osteoporosis. Bodybuilders, who take excess amounts of whey protein are also at an increased risk of developing painful inflammation and rigidness of the bones and muscles. This could result from the accumulation of crystals of uric acid in the muscles, bones and tendons in the legs and feet.

While whey protein can help one lose weight or increase muscle mass, excessive consumption of this dietary supplement must be avoided at all costs. If you have a pre-existing health problem, do not take large dosage of whey protein without proper consultation with a doctor. It's always better to keep in mind the whey protein dangers; after all, health is wealth!