An Echinacea Boost for Your Health

By Dr. Christine Gonzalez (PharmD, CHC)

After spending 10 days back East for the holidays, I am returning home with a lower respiratory illness. Between you and me, I blame it on running out of my usual supply of a tri-herbal immune booster formulation, containing echinacea. My strategy for staying healthy on the road involves taking this product at the first sign of a scratchy throat. Although, I was able to save myself from a full-blown case of bronchitis by starting on a new immune booster product (without echinacea) that I discovered hidden in the shelves of a 24-hour pharmacy in Times Square.

Ever since the results of a 2005 study published in the New England Journal of Medicine, stating that echinacea was ineffective in preventing or reducing cold symptoms, people have been in a quandary over whether to take this popular immune booster. Echinacea is thought to work by stimulating an immune system protein called interleukin-8. Echinacea potency and quality may be related to certain chemical marker compounds called phenols. The three species of echinacea are E. angustifolia, E. purpurea, and E. pallida. Above-ground (aerial) and/or root parts are used to make products.

Many criticize the results of this study and say further studies are needed with other echinacea species, preparations, and doses. The jury is still out on this one. People with autoimmune diseases or compromised immune systems should use caution when taking echinacea. As with all herbal supplements, it is important to buy a high-quality product by a reputable company that follows good manufacturing practices. Since this industry is loosely regulated by the FDA, you want a product that has the stated ingredients at the stated potency without contamination.

So while I may be basing my opinion on anecdotal experience, the popularity and demand for echinacea products lends some merit to this mighty herb. Coupled with adequate rest, hydration, and warm tea (with lemon and honey of course), I will get through this little bout. Listening to your body’s cues, especially while traveling, is critical to staying well during cold and flu season. Please feel free to share any tips for boosting your health and maintaining optimum wellness...