Consuming excess amount of protein drinks can lead to side effects like Stomach Problems, Allergy, Thyroid Issues etc.

Protein shakes can offer valuable nutrients and, in certain circumstances, support weight loss, but they could also pose health risks of which many consumers are unaware. Keep in mind that not all protein shakes are equal, so always review specific health and nutritional information for a shake before you drink it.

Health Risks Of Protein Drinks

Health Risks Of Protein Drinks

Protein shakes can cause toxicity leading to health problems. These commercial protein powders are processed form of proteins. They may contain other toxic substances such as lead, arsenic and mercury.

Health Risks Of Protein Drinks:


Soy, eggs and milk in protein shakes can trigger allergic response in some people. This can cause diarrhea, vomiting, and dehydration. This is one of the health risks of protein supplements.

Stomach Problems

An upset stomach is one the most common problems experienced by regular drinkers of protein shakes. These shakes made from milk contain milk sugar lactose, which triggers stomach problems in people who are lactose intolerant. This can lead to bloating, diarrhea and cramps in the stomach.

Consuming Toxic Substance

Some protein shakes can put you at a risk of getting exposed to their toxic substances like lead, arsenic and mercury. Shockingly, any of these ingredients cannot be found on the label of these protein shakes.

Weight Gain

If your goal is weight loss and you begin drinking protein shakes as supplements rather than meal replacements, you may rack up a calorie surplus that will actually prevent you from slimming down, since many protein shakes are high in calories. A more balanced way to lose weight is to exercise regularly and eat nutritious, low-calorie foods from all major food groups at each meal.

Poor Nutrition

Having protein shakes as a whole source of protein, you will miss the nutritional benefits obtained from whole foods. These shakes are high in refined sugar and artificial ingredients that may harm health.

Protein drinks to gain weight

Protein drinks to gain weight


If protein shakes become the only source of protein for your body, the lack of natural protein can make you malnourished. Your natural diet contains various nutrients like calcium, iron, vitamins and minerals which are required for the body to stay healthy.

Thyroid Issues

Protein shakes contain soy that has been shown to cause thyroid enlargement and goiter if taken in excess. It reduces the efficiency of thyroid gland by preventing iodine utilisation in thyroid gland.

Heart Troubles

Your protein shake diet can increase your cholesterol levels as some of the protein shakes contain fatty substances. Excessive consumption of these shakes can increase the risk of heart attack or stroke.