The Truth about Vitamins and Supplements

The following article provides valuable health education content that you can share with your employees to help them make informed decisions about vitamins and supplements. 

In today’s health-conscious world, supplements and vitamins are often marketed as essential for enhancing overall health. But are they truly beneficial, or just another gimmick? With social media promoting vitamins and supplements more than ever, understanding what these products actually contain is critical. It’s important for consumers to approach supplements with caution, seek advice from healthcare professionals, and understand that while they are tools that may complement a well-rounded approach to health, but they are not a substitute for a healthy lifestyle.1 

What is the difference between vitamins and supplements? 

Vitamins are vital nutrients that our bodies need to function properly. Supplements, on the other hand, provide additional nutrients—such as vitamins, minerals, or amino acids that the body may not receive through everyday behaviors like eating nutritional foods. While vitamins are a natural part of our diet, supplements are manufactured and often come in the forms of pills, powders, or liquids to address specific health concerns.2  

The truth about your supplements  

While the human body requires vitamins to function properly, studies suggest that taking multivitamins and supplements does not necessarily extend lifespan or reduce the risk of disease. In fact, it is illegal for companies to claim that their vitamins or supplements can prevent or cure diseases.1 Companies are responsible for ensuring the safety of their own products, as the FDA classifies these items as food, meaning they don’t require pre-market approval.3  Given that more than a third of Americans take daily supplements, it’s important to be aware that these products are not FDA-approved.1   

It should also be taken into consideration that there are some supplements that may pose a risk to your health if you are taking other medications or have certain medical conditions.  Examples of these potential health-threatening supplements include: 

  • Vitamin K – may reduce the effectiveness of blood thinners 
  • St. John’s wort – may reduce effectiveness of medications such as birth control and anti-depressants 
  • Beta-carotene – increases the chance of lung cancer in smokers 
  • Comfrey and kava – can damage the liver 
  • Iron (In excess)– may cause nausea & vomiting as well as liver damage1 

Consult your doctor 

Before taking vitamins or supplements, consult your doctor to ensure they are safe and appropriate for your individual needs. Your doctor can assess any potential interactions with medications you may be taking and advise on dosages. When consulting your doctor, be open about your lifestyle, health conditions, and ask which supplements, if any, may be beneficial to you. When taking supplements, it’s also critical that you read the instruction and ingredient labels to ensure that you’re making informed choices that support your health without any risks.4 

Key takeaways  

The foundation to optimal health lies in getting most of our nutrients from whole foods, which naturally provide vitamins and minerals in forms that our bodies can easily absorb. Supplements should only be used based on individual needs and under the guidance of a healthcare professional. As research on vitamins and supplements continues to advance, it’s essential for consumers to stay informed and make choices that cater to their unique health circumstances. 

Remember: A balanced diet, regular exercise, and adequate sleep remain the most proven ways to maintain good health. Supplements may play a supporting role, but they cannot replace these fundamental healthy lifestyle practices. 

Sources:  
1: https://www.health.harvard.edu/staying-healthy/dont-waste-time-or-money-on-dietary-supplements
2: https://www.webmd.com/diet/how-to-evaluate-vitamins-supplements
3: https://www.fda.gov/consumers/consumer-updates/fda-101-dietary-supplements
4: https://www.pennmedicine.org/updates/blogs/health-and-wellness/2020/february/the-truth-about-supplements