FAQ: What About Supplements?

Give Yourself the Gift of Good Health"
                                                     – Supplement Seller

Good health from a bottle sounds really nice, doesn't it? Might be why the supplement industry in the U.S. is worth billions! As a personal trainer/coach, I am occasionally asked about supplementation. It’s my job to provide information, not prescribe or sell you supplements.  It’s not surprising that one response to the COVID-19 Pandemic is a further increase in the use of supplements, including those viewed as immune support such as vitamins C and D and Zinc.  Despite their popularity, current research results are mixed.  Both Vitamin C and Zinc supplementation have been shown to potentially shorten the duration of a common cold. Vitamin D deficiency may be linked to developing more severe illness. However, as of now, research doesn’t suggest that these supplements will make you cold, flu, or COVID-proof.  Of course, you need sufficient vitamin C and D and zinc in your body but does that warrant supplementation?  That depends on your diet and habits.

Supplements are considered any product intended to add one or more ingredients to your diet including vitamins, minerals, herbs/botanicals, amino acids, or other substances.  Many of us have been taking supplements since childhood. Growing up in the 1980s, I gladly took my chewable Flintstones multivitamin daily.  Interestingly, despite their common usage over so many years, the jury is out on how much multivitamins actually help us to stay healthy.  Studies published in 2013 in the journal Annals of Internal Medicine, found that “multivitamin and mineral supplements didn’t work any better than placebo” in relation to health improvements related to certain health conditions such as cardiovascular disease.

In 2019, results of a CRN (Council for Responsible Nutrition) Consumer Survey on Dietary Supplements found the highest overall dietary supplement usage to date, with 77 percent of Americans reporting they use dietary supplements.  The most common supplements being used included multivitamins, individual vitamins such as C, D and E, minerals like calcium, magnesium, and iron, protein supplements, omega-3 fatty acids, probiotics, and turmeric. 

With so many people using them, they have to be safe and effective, right?

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