Whey protein benefits dosage and side effects include improving immune system function, reducing blood pressure and lowering cholesterol. It also helps reduce weight loss in people with HIV and AIDS.

However, consuming too much whey protein can be harmful. Some people can experience digestive issues such as nausea, bloating and stomach pain. Others can suffer from increased blood acidity, kidney disorder and bone mineral imbalance.

  1. Allergic Reactions

Proteins are important for many body functions, from muscle building to hormone production. The amino acids that make up proteins are obtained from foods, and they are also used to build enzymes, antibodies and other parts of the body.

Taking too much protein can cause allergic reactions in some people. This can include a rash, itching and swelling in the skin. It can also affect the digestive tract, causing bloating, gas and nausea.

If you are concerned about this, talk to your doctor before trying a whey protein supplement. They can help you determine your ideal protein intake and recommend a safe dosage.

  1. Increased Blood Acidity

The protein in whey contains amino acids, which are the building blocks of muscles and other tissues. Some of the amino acids are produced by your body, while others must be supplied through diet. These are called essential amino acids.

Whey protein also contains a rich supply of cysteine, an amino acid that helps to reduce gout and boost glutathione production. Gout is an inflammatory form of arthritis that causes painful swelling in the joints, usually in the big toe.

Consuming whey protein in excess can cause damage to the kidneys and liver, especially when the protein is taken without consulting with a doctor first. It can also cause bloating, stomach pain and nausea.

  1. Kidney Disorder

Whey Protein is one of the most well-studied and highest quality proteins available. It is found in many different nutrition supplements and can be safely consumed in moderation. However, people with liver disease should avoid consuming this protein. It can cause liver damage, high blood pressure and heart palpitations (1).

Consuming too much whey protein can lead to digestive problems such as bloating, gas and stomach cramps. This is because the whey protein in these supplements contains lactose, which can be difficult to digest for those who are lactose intolerant. It can also interfere with the absorption of certain medications, such as levodopa (for Parkinson’s disease) and quinolone antibiotics.

  1. Bone Mineral Imbalance

Although whey protein has many health benefits, it can be harmful if consumed in excess. Too much protein can cause calcium to leach from the bones, which can lead to osteoporosis. It can also cause gastrointestinal problems such as stomach pain, constipation, and bloating.

In addition, consuming a high-protein diet may reduce the effectiveness of medications that treat certain conditions. For example, it can decrease the effectiveness of Levodopa (a drug used to treat Parkinson’s disease) and can interfere with how the body absorbs antibiotics such as Tetracycline and Quinolone.

  1. Liver Damage

Studies suggest that regular intake of whey protein reduces oxidative stress, supports the immune system and lowers blood lipid levels. However, over-consuming protein can also have negative effects on the liver.

The best way to know how a protein supplement will affect your body is to consult a healthcare professional, such as a doctor or registered dietitian. They can help you find the right type and dosage of whey protein powder based on your specific medical history and wellness goals. They can also provide recommendations if you have a pre-existing condition, such as an allergy or kidney disease.

  1. Diarrhea

Proteins are the building blocks of everything in your body, including muscle tissue, hormones, enzymes and neurotransmitters. They’re made from amino acids, which you can get from food or supplements.

Whey protein has been shown to boost glutathione levels, which is an antioxidant that fights oxidative damage and improves your immune system. Some studies have also linked whey protein to antimicrobial, antiviral and immunomodulatory activities.

However, if you’re lactose intolerant and suffer from diarrhea, you may need to look for alternative protein sources that don’t trigger digestive problems. It’s best to keep a food diary and track your symptoms so you can spot patterns and make the necessary changes.

  1. Fatigue

Whey protein contains high levels of branched-chain amino acids (BCAAs), which are essential for muscle growth. Taking it after a workout can help improve muscle recovery.

It also helps people with HIV or AIDS gain weight and maintain muscle mass. However, it is important to consume it in moderation since it may cause gastrointestinal upset and increased blood pressure.

It is best to consult a dietitian before starting a whey protein supplement. A dietitian can tailor the right amount of whey protein to fit your needs. People with existing liver or kidney disorders are also advised to consume whey protein in moderation.