Do Echinacea Supplements Really Work To Prevent Cold Symptoms

How To Prevent Cold Symptoms

Everyone wants to know how to prevent cold symptoms. The problem has plagued man likely since the dawn of time. Many people have their own family secrets or hand-me-down home remedies but new studies have shown that you can prevent colds and prevent cold symptoms by employing the widely known and followed tactics of taking Echinacea supplements before cold symptoms occur.

Echinacea supplements also apparently decrease the length of cold symptoms by roughly a day and a half according to research published in the medical journal The Lancet Infectious Diseases.

How Effective Are Echinacea Supplements

How much does taking Echinacea supplements help in preventing colds? According to the research taking Echinacea supplements can decrease your chances of catching a cold by approximately 58 percent. You can supplement Echinacea by simply drinking an Echinacea tea or by popping Echinacea tablets with your regular vitamins.

Of course you can also prevent cold symptoms from appearing significantly by upping the amount of times you wash your hands throughout the day, getting enough sleep, and possibly by sucking on zinc lozenges. It’s amazing how much simple things like these can help so much

Source
The Lancet Infectious Diseases, July 2007 - http://www.thelancet.com/journals/laninf/article/PIIS1473-3099(07)70160-3/fulltext

Cold-Eeze Zinc Lozenges: Do They Work?

For the past couple days or so I’ve been fighting through a minor cold and last night when I was getting ready for bed I found myself sucking on a Cold-Eeze zinc lozenge while flipping through some magazines. My wife, being a third year medical student, has medical journals laying all over the place so I picked on up and found the first story to be an essay on zinc so naturally I flipped open to the story as I was sucking on zinc at that very moment.

Zinc as a Cold Remedy

For those that don’t know zinc is touted to be a natural cold remedy. The box of Cold-Eeze even says "clinically proven to reduce the duration of the common cold." The box then goes on to cite two clinical studies conducted at the Cleveland Clinic and at Dartmouth College and published in the Annals of Internal Medicine (July 15, 1996) and the Journal of International Medicine Research (June 1992). According to the manufactures of Cold-Eeze these two studies showed that the product reduces the duration and severity of the cold by 42 percent or 3-4 days.

The funny thing though is that the journal I read last night, American Family Physician (May 1, 2009), found that zinc lozenges show no evidence of a statistically significant reduction in duration of upper respiratory infections (URI) other wise known as colds. Having read this I was dumbfounded. How could the box be preaching incorrect truths and here I was stuck sucking on a lozenge that was proven to have no benefit whatsoever. Then my wife chimed in and reminded me of the placebo effect.

The Placebo Effect

I wrote about this yesterday as some doctors are prescribing placebos in lieu of drugs. Apparently according to American Family Physician zinc lozenges do statistically improve URI symptoms and duration and frequency for the malnourished or those coming from third-world backgrounds. They also pose no threat to over consumption. Therefore the power of the placebo takes over in the well nourished people of the world like myself. It’s not exactly the zinc that makes you better quicker, it’s your mind.

Zinc and Macular Degeneration

Anyway, the journal did reference one benefit to zinc supplementation or lozenges which pertained to the worsening of age-related macular degeneration. There is 27 percent less risk of worsening macular degeneration when a sufferer supplements with zinc and no correlation to the prevention of the condition in the first place. The downside comes with a slight increased risk of urinary tract infections. There are some other methods of preventing the worsening of macular degeneration which are dietary in nature.

So now, this Friday morning, I continue sucking on Cold-Eeze for no good reason. Thanks science for explaining to me why this isn’t helping; I guess I'm just going to have to try and get more sleep.

Have a good weekend everybody!

Source
American Family Physician, May 1, 2009

How to Lower Your Chances of Catching a Cold

According to Best Life magazine, you are:

2.94 times more likely to develop a cold if you sleep fewer than seven hours a night, according to a study from Carnegie Mellon University

So get your sleep for cryin' out loud; it'll help you prevent cold symptoms!