Tag Archives: echinacea

Natural Flu Prevention

This seems to be shaping up to be a particularly bad flu season. So far, nearly forty people have died of influenza here in Arkansas. My husband recently had a mild case himself, and it made me think I should share what I did to prevent myself from getting it. These interventions can also help prevent colds and other upper respiratory infections and reduce the severity of a cold or flu if you come down with one.

Astragalus

Astragalus

When the cold and flu season starts, I begin taking astragalus, which has been shown to boost the immune system especially when taken long term. That is why I start it at the beginning of flu season, so I get the full immune benefits. But it is worth starting at anytime since astragalus also has a mild antiviral activity. Astragalus also helps with the body compensate for stress and reduces cortisol, which has been shown to suppress immune function. In addition, astragalus can help increase stamina. Because of this combination of immune and energy benefits, I choose astragalus over Echinacea for the flu season. I still use Echinacea sometimes, especially if my preventative strategies haven’t been enough and I start to feel a cold or flu coming on.

Another lesser-known immune booster is larch arabinogalactan. These are polysaccharides derived from the larch tree. Polysaccharides are the immune stimulating compounds in many of the best-known immune herbs like Echinacea and aloe. In addition to supporting the immune system, larch arabinogalactan can help with inflammation and joint pain. I also like larch arabinogalactan because it is a mild tasting powder that is safe to for children.

In addition to an immune booster, I take my daily fish oil and vitamin D. Fish oil and vitamin D are again obvious choices because of their multiple health benefits. The polyunsaturated fatty acids in fish oil help with optimal immune function, while also supporting mood, fighting inflammation and helping prevent heart disease. Vitamin D has been shown in numerous studies to help reduce rates of influenza. People who are deficient in vitamin D are much more likely to get the flu. In fact, lack of vitamin D production from sunlight is possibly one of the reasons the flu season is at this time of the year. If you already have adequate vitamin D levels, taking more vitamin D isn’t necessarily helpful. In fact, excess vitamin D might slightly increase the rate of influenza.

Elderberry

Elderberry

I always keep elderberry syrup in my house, and when my husband or I start feeling sick, this what we reach for. Elderberries have been shown in test tube studies to reduce the rate of influenza virus replication. Studies have also shown it to reduce the severity and duration of flu symptoms. In one study, 87% of the people taking elderberry had nearly complete resolution of symptoms in 3 days, while only 33% of those given the placebo felt as good at that point.

There are many other herbs and supplements that I could write about to help fight the flu, but lifestyle considerations are even more important. I cannot emphasize enough how important it is to reduce stress, get adequate sleep, and allow yourself extra rest when you feel like you need it. When our stress goes up, so does our cortisol, which as I mentioned suppresses the immune system. Additionally, inadequate sleep hampers our immune system partially through causing elevated cortisol output. So get 8-9 hours of sleep a night and establish stress management techniques like deep breathing, exercise, yoga or meditation so that every day stress won’t leave you more susceptible to the flu.

Echinacea for Winter Immunity

It seems like nearly everyone I know is either sick right now or just getting over a cold. This is typical for this time of year when the seasons change. One of the first herbs people think of for this season is Echinacea, and probably rightly so. Echinacea is a very well studied and is widely regarded as an immune stimulating herb. A study where participants use 1 gram of Echinacea three times a day did show increased immune function. Also, Echinacea appears to have some antibacterial, antiviral, and anti-fungal properties. For instance, one study showed that taking Echinacea for ten weeks helped prevent the recurrence of yeast infections in women.

Echinacea is probably most effective when used before you get sick or as soon as you start having symptoms. Not all of the studies have found Echinacea to be valuable for fighting colds, but nearly all of the studies that showed no benefit from Echinacea used low doses of this herb. There is also debate on how long Echinacea should be used. Many people say don’t use if for more than a few weeks, but this might be a misinterpretation of a study that showed that the immune response started dropping when Echinacea was discontinued. Still, Echinacea is generally not used for more than 2 months at a time.

Echinacea

 

Even My Cat is Sneezing

With the mild winter, this year is shaping up to be a particularly bad one for seasonal allergies in Northwest Arkansas. Even one of my four cats has been sneezing a lot recently. Though his sneezing could from a viral infection, I suspect it has to do with the thick layers of pollen coating everything outside.

As a naturopathic doctor, one of my primary goals is to treat the cause of any discomfort versus just alleviating symptoms. Initially, this goal seems hard to accomplish with pollen allergies unless you want to move away from our beautiful region with its wealth of pollen-producing plants, but there are allergy solutions that can keep you rooted in the Ozarks. For instance, you can have air filters in the house to reduce exposure to pollen and other allergens when inside. Another option is using a neti pot for nasal irrigation. With a neti pot, you pour a warm saline solution into one nostril. As the water comes out the other nostril, pollen and other irritants are removed from the nasal passages before they can cause trouble.

When working to address the cause of seasonal allergies, I also have to consider why is a particular person is predisposed to allergies. Many of my patients with allergies need immune support. The immune system has several different branches with some that work to fight cancer cells and others that produce antibodies. These antibodies mainly work by neutralizing pathogenic microorganisms, but they also play a crucial role in allergic reactions. Some allergy sufferers have an imbalance immune system that is overact in the antibody producing aspect and underactive in the other areas. To rebalance the immune system, some well-known immune boosting supplements like Echinacea, zinc, and vitamin D can help. While many people might choose these supplements to help fight a cold, few realize that they can also be important allies for seasonal allergy sufferers.

I would love to hear if any of you have noticed your cat sneezing.

Echinacea