Doctor Warns Against Four Supplements That Might Cause Harm Instead of Good

When considering our diets, ensuring we get a variety of nutrients, vitamins, and minerals is crucial. While many of these can be obtained through food, some might turn to health supplements for that extra boost.

However, a warning has been issued by Dr. Charles MD about certain supplements that could pose risks to our health. The Express reported that Dr. Charles took to TikTok to highlight specific supplements that, if taken improperly, might do more harm than good.

1. Vitamin A:

   • Importance: Healthy vision, growth, reproduction, and immunity.
   • Risk: Dr. Charles warned that excessive intake can lead to liver damage, a claim supported by the Mayo Clinic, which states that high doses could potentially harm the liver. More than 200,000 mcg of vitamin A may cause nausea, vomiting, vertigo, and blurry vision.

2. Vitamin E:

   • Purpose: Antioxidant effects.
   • Risk: Dr. Charles mentioned a link between vitamin E and higher cancer rates, especially prostate cancer in some studies. The Committee on Carcinogenicity in the UK suggested in a 2015 report that vitamin E might influence cancer development, but conclusive evidence was lacking.

3. Iron:

   • Importance: Prevents anaemia.
   • Risk: Dr. Charles cautioned that taking iron without a doctor's recommendation could damage the heart. While intravenous iron may help heart failure patients, a 2021 study raised concerns about prolonged iron supplement use, suggesting it could lead to unstable oxygen levels, heart cell death, and heart failure.

4. Biotin:

   • Purpose: Improves hair and nail strength.
   • Risk: Dr. Charles highlighted that biotin can interfere with lab tests, potentially resulting in inaccurate results. The FDA warns that high biotin levels can disrupt hormone tests and tests for heart attack markers. Inaccurate results can have serious consequences, as seen in cases of false troponin test results.

In conclusion, Dr. Charles emphasized that biotin supplementation for hair and nails may not be necessary, and it's crucial to inform your doctor about the supplements you're taking. Always seek professional advice before incorporating supplements into your routine to ensure they contribute positively to your health

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