The hidden dangers of protein powders - Harvard Health
Aug 15, 2022 · Researchers screened 134 products for 130 types of toxins and found that many protein powders contained heavy metals (lead, arsenic, cadmium, and mercury), bisphenol-A …
6 Potential Risks to Be Aware of When Using Protein Powder
Oct 23, 2025 · Protein powders may seem like a convenient way to get extra nutrients, but they also have some potential risks to be aware of.
Protein Powders May Be Doing More Harm than Good
Protein powders often contain hidden ingredients and dangerous contaminants. Here's what you need to know to prevent these supplements from harming you.
The 12 Side Effects Of Protein Supplements You Should Be …
Jan 29, 2025 · Protein supplements are quite the rage amongst fitness enthusiasts and bodybuilders, but they can have quite a few unwanted effects on the body. Check out the …
Whey Protein: Overview, Uses, Side Effects, Precautions ... - WebMD
High doses can cause some side effects such as increased bowel movements, acne, nausea, thirst, bloating, reduced appetite, tiredness, and headache. When taken by mouth: Whey …
7 Negative Health Side Effects of Protein Powder - MSN
One of the most common side effects of protein powders is digestive discomfort. Many powders, especially those based on whey or casein, contain lactose. For individuals who are lactose...
Investigating the Health Implications of Whey Protein …
Our study suggests caution for the protein intake in situations of hepatic and renal compromised functions, as well as in acne susceptibility, while possible beneficial effects can be achieved …
Is Protein Powder Bad for You? Downsides and More - Healthline
Aug 25, 2021 · Protein powder can be part of a balanced diet. However, you may wonder if consuming a lot of protein powder can be harmful. The short answer is no, but it may have …
Protein powder side effects: What are the downsides of protein powder ...
Nov 14, 2025 · Explore common protein powder side effects including bloating allergies and heavy metal concerns. Learn evidence based tips to reduce risk choose safer products and …
Whey protein: Health benefits, side effects, and dangers
Feb 28, 2025 · There are many benefits associated with consuming whey protein. Here, we explain what the benefits might be and look at some of the side effects and potential risks.