Is Gym supplement harmful?
“The products may claim to boost your energy or muscle, but they could contain unapproved ingredients that can cause kidney failure, heart problems or seizures.” Even legal supplements can cause you harm.
Does protein powder cause testicular cancer?
In the study, men who reported ever using over-the-counter muscle-building supplements—including creatine, protein powders, and androstenedione—were 65 percent more likely to develop testicular cancer than those who never took them.
Is creatine safe Harvard?
Although the NCAA has not put creatine on its list of banned drugs, the Harvard athletic department does not promote the use of creatine or other nutritional ergogenic aids (performance-enhancing substances).
What are the side effects of supplements?
Taking more than you need costs more and might also raise your risk of side effects. For example, too much vitamin A can cause headaches and liver damage, reduce bone strength, and cause birth defects. Excess iron causes nausea and vomiting and may damage the liver and other organs.
Does whey protein damage kidneys?
Summary: There is no evidence that too much protein can damage the kidneys in healthy people. However, people with an existing kidney condition should check with their doctor about whether whey protein is right for them.
Can you get cancer from creatine?
Creatine supplementation has been associated with increased cancer risk. In fact, there is evidence indicating that creatine and/or creatinine are important precursors of carcinogenic heterocyclic amines (HCAs).
Does creatine cause prostate cancer?
Higher serum creatinine levels that are still within normal ranges are associated with a significantly increased risk of prostate cancer (PCa), according to a new study.
Does creatine lead to testicular cancer?
Those who used the supplements, such as pills and powders with creatine or androstenedione, were more likely to develop testicular cancer than those who did not, especially if they began using them before age 25, took two or more supplements, or used the supplements for three years or longer.
Why do doctors say creatine is bad?
While taking creatine might not help all athletes, evidence suggests that it generally won’t hurt if taken as directed. Although an older case study suggested that creatine might worsen kidney dysfunction in people with kidney disorders, creatine doesn’t appear to affect kidney function in healthy people.
Why creatine is bad for you?
Depending on who you ask, the suggested side effects of creatine may include: Kidney damage. Liver damage. Kidney stones.
What do doctors say about creatine?
The International Society of Sports Nutrition recently found no scientific evidence that short- or long-term use of creatine monohydrate causes any harmful effects on otherwise healthy individuals. Nevertheless, always contact your healthcare provider before taking creatine or any supplements.