Immunity

How to Stay Healthy this Cold and Flu Season

This month, as so many are sick around us, I wanted to highlight some of our favorite immune boosters in a few articles I’ll link below.

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Elderberry + Echinacea: An Effective Natural Alternative to Tamiflu

ImmunoShield: Our Favorite Overall Immune Boosting Blend (it’s also on sale for February)

Zinc Lozenges: Clinically Proven to Boost the Immune System

Preventative Health for Cold and Flu Season: Vitamin D & Probiotics

Also, I wanted to mention a few new immune supplements we’ve brought in that we really like. The first are Elderberry Gummies by Nature’s Way. Elderberry, also known as Sambucus, is a fantastic anti-viral and is great for boosting the immune system. These gummies are an easy way to add some elderberry to your diet- I’ve been putting some in my daughter’s lunch (here’s an article on the benefits of using gummies for school lunches) to give her a preventative immune boost. 

In addition to the elderberry gummies, we’ve also found an amazing new probiotic designed specifically for respiratory health- their Respiratory Care Probiotic. Probiotics have long been used for helping the immune system, but this new probiotic contains specific clinically researched strains which have been shown to be beneficial to respiratory health, helping to activate the immune system against viruses as well as preventing virus replication. I’ve been taking it and feel it’s really helped.


I also wanted to share a couple articles on essential oils which can be helpful during cold and flu season. The first lists a number of scientific studies on the antibacterial and antiviral benefits of different essential oils, and the second has information on our own “Thieves Oil” blend.

Disinfecting the Air with Essential Oils (with links to research studies)

Nature’s Shield: Our Version of the “Thieves Oil” Blend


Be Well!

Zinc Lozenges: Clinically Proven to Boost the Immune System

As the weather gets cooler, an increase in illness is often the unhappy companion of autumn. I wanted to share a simple thing to add to your arsenal against colds and respiratory infections- zinc. Most people have heard that zinc lozenges are good for the immune system, and of course I know they’re good for you, but that knowledge up until now had not made me ever want to take them- for the simple reason that I’d had them before and thought they tasted disgusting, and I basically swore them off.

Then recently, I read a new study on zinc lozenges and the immune system, and I was pretty much astounded. The analysis, published in the Journal of the Royal Society of Medicine Open, found that zinc lozenges containing zinc gluconate were found to shorten the duration of colds by 33 percent!  Well, that convinced me (since that’s really an amazing amount). Strangely, zinc lozenges that contained vitamin C (a nutrient long used for the immune system) were significantly less effective.

Science had convinced me, and I began a search for the best tasting (or at least one that I could stand the taste of) zinc lozenge. Thankfully, my quest was not in vain, I found Zand’s Zinc Elderberry Lozenges- lozenges that contain the requisite zinc gluconate and no vitamin C. I’ve been really impressed by how good they taste (even my seven year old loves them), particularly since they contain zinc, which isn’t the greatest tasting mineral. An added benefit of these zinc lozenges is that they also contain elderberry, a superfruit with fantastic antiviral properties and they’re also low in sugar. 

Since I wanted to write about how great zinc lozenges are, we put all of our Zand zinc lozenges on sale for 25% off. We have a number of other flavors, but zinc elderberry is my favorite. Zinc taken in supplement form is good for the immune system as well, but the action of slowly sucking on a lozenge containing zinc is what has been shown to make the biggest difference when it comes to reducing cold symptoms.

I’d definitely recommend keeping a few bags of zinc lozenges in the house if illness happens to visit you. Best of all, zinc lozenges can be used in conjunction with other immune boosters for an even greater immune response. 

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The Many Benefits of Probiotics, the Good Bacteria Your Body Needs

There are many wonderful natural products that have all sorts of benefits, but probiotics are part of a handful of supplements which we believe are vitally important for people of all ages- they’re a group of supplements that everyone would benefit from.

Probiotics, or “good bacteria”, are best known as an aid to digestive health, where they have impressively documented benefits for helping the body to digest and process foods. Probiotics also help the body to assimilate nutrients from foods and improve nutrient availability.

Probiotics are also fantastic for the immune system, enhancing our bodies own disease fighting white blood cells. One yearlong study showed that children who took probiotic supplements had significantly fewer upper respiratory infections (colds, etc.) and had a 30 percent reduction in missed school days. Research also found similar immune system benefits for adults.

In addition to activating the immune system against illness, it appears that probiotics are also able to modulate the immune system to diminish over reactive responses to allergies and autoimmune diseases.

Interestingly, new research is also showing benefits for bone health for people who use probiotics. One new study found that in animals with hormone changes similar to what happens in women after menopause those who consumed probiotics were able to stave off bone loss compared to the group that was not given probiotics. The control group that did not use probiotics lost half their bone density compared to the probiotics who were able to retain bone density.

Also, pregnant women who use probiotics have been shown to have children with a lower incidence of eczema and atopic dermatitis. Additionally, research has suggested that pregnant women who use probiotics may have children with fewer food allergies.

Probiotics can also have benefits to overall brain health and mood. One study which was measuring the benefits of probiotics on IBS found that the probiotic takers had twice as many people that saw decreases in depression and depressive symptoms when compared with a placebo.

There are many wonderful, high-quality probiotics that we have at the store, but I wanted to specifically mention one by Flora called Udo’s Choice Super 8 Probiotic, a probiotic which has actually won a number of different awards. Flora is a small company that makes exceptional products. They don’t come out with a ton of different “hot, new products” every year, but instead specialize in a few different areas, like probiotic supplements, where they really excel.

Flora’s Super 8 is a mix of eight well researched, scientifically identified strains that have been shown to survive in the body and form colonies.

Udo’s Choice Super 8 Probiotic has probiotic strains that aid digestion, breaking down carbohydrates and helping to synthesize B vitamins. It also contains specific strains which have been shown in research to help inhibit the growth of bad bacteria in the colon and GI tract. Super 8 is also formulated with strains that have been found to help reduce gas formation as well as other strains that help with urinary tract health and even a strain that helps with lowering cholesterol levels!

Best of all, it’s a high potency probiotic (42 billion per pill) that is very reasonably priced, especially when compared to other probiotics at similar potencies. This September, we’ll be having our Udo’s Choice Super 8 Probiotic on sale for 25% off, so it’s a great time to try it!

 


 

 

Our Favorite Immune Boosting Supplements

I feel like November is the true beginning of cold and flu season, so I wanted to write about some of our favorite immune boosters that can help you through. Prevention is truly worth a pound of cure, so it’s a good idea to work on keeping yourself healthy while you’re still well.

The number one that I’d recommend for both prevention and if you do happen to get sick is Irwin Naturals Immuno Shield. It’s an amazing mix of different antibacterial, antiviral, and immune-boosting supplements. It can be taken preventatively by taking one or two a day, but where it really shines it when you start to feel like you’re coming down with something. Taking a higher dose at the very first signs of illness really makes a difference. I’ve had numerous times where I started to feel sick in the evening, and I’d take 4 softgels right then and then another 4 before bed. It really works, because the majority of the time I would wake up feeling fine the next day, thankfully. I HATE being sick. We all take Immuno Shield at the store. It really does help. Plus, it’s 25% off this month, so it’ a good idea to stock up now.

I’ll link to a few other fantastic products for the immune system below which we’ve written articles on- click on the link for more information. I’m working on trying to keep our newsletters a little shorter- though I’m not having an easy time of it, haha!

Olive leaf is also great for the immune system, plus it lowers blood pressure.

Aged garlic extract is wonderful for the immune system, and also helps with cardiovascular health as well as lowering blood pressure.

Oregano oil and neti pots can be helpful for sinus infections or people prone to sinus issues.

Elderberry extract, also known as Sambucus, is an amazing antiviral, particularly against the flu. We have a new elderberry extract that we recommend- Nature’s Answer Sambucus. It’s the highest potency elderberry available. Elderberry is also safe for both kids and adults.

This is a helpful article for immune boosters that are safe for kids.

Quercetin is a great natural antihistamine that can also help with boosting the immune system, particularly for athletes.

Probiotics are great for both digestion and boosting the immune system. They’re especially useful for kids in preventing respiratory infections.

This is a nice article that focuses on several different immune boosting supplements, particularly Vitamin D and mushroom extracts like beta glucan and AHCC.

Be well!

 

Healthy Q & A: Vitamin C

Q: I’ve always taken extra vitamin C in the winter months, but wanted to see if it was really necessary. Do you think supplements really make a difference?

A:  Vitamin C is an absolutely fantastic supplement to be taking; since it is involved in so many processes in the body- it’s also great for the immune system. Vitamin C is abundant in fresh produce, citrus fruits in particular, and is crucial for making sure the body runs right and is an integral part of the body being able to heal itself.  A vitamin C supplement is not a substitute for a healthy diet, but can be especially helpful to fill in gaps in a diet, for people who many not eat as well as they would like. There are also groups of people who are more likely to be deficient in vitamin C than others, like smokers (that includes second hand smoke), people with digestive disorders or malabsorption issues, and people who eat a limited variety of foods.

Not all vitamin C supplements are created equal, however. With vitamin C, and all supplements really, it’s all about absorption- some forms really are better than others and produce greater effects in the body. Most vitamin C supplements are in the form of ascorbic acid. Ascorbic acid is not at all bad, though there is a newer extract of vitamin C called Ester-C that has been shown in research to be more effective, lasting longer in the body and performing more activities in the body than the standard ascorbic acid form.

Vitamin C is a water soluble vitamin, which means that it does not hang around in the body like fat soluble vitamins (A, D, and E for example) do; because of this, vitamin C needs to be ingested on a daily basis. Even with being taken every day, the amount of time that vitamin C is active in the body is significantly differs between the commonly taken ascorbic acid vitamin C and Ester-C. Research has found ascorbic acid to be in the body a maximum of eight hours after ingestion, whereas the Ester-C form was active in the body a full 24 hours after consumption. That’s a huge difference in the antioxidant power between the two vitamins.

Ester-C has also been shown in new research to significantly boost immune cell function. In the placebo controlled crossover study, 1000mg of Ester-C increased vitamin C levels for a full 25 hours in white blood cells known as leukocytes, which protect the body against infectious diseases and foreign invaders. Vitamin C, particularly the Ester-C form, helps the manufacture more of these immune boosting white blood cells, which work tirelessly to keep you healthy.

All of our Solgar Ester-C supplements are on sale for 25% off for the month of October. Another benefit of Ester-C is that it is gentle on the body and does not cause stomach irritation as the more common ascorbic acid form can in some individuals. Everyone would benefit from additional vitamin C, especially as we enter cold and flu season, and there is not a better form available than Ester-C.

Supplement Spotlight: Garlic

We’re usually always excited to read about supplements that are new or “hot” at the moment, but I wanted to write instead this month about a supplement that has been around for ages, but none the less, has many benefits that deserve to be reexamined- garlic.

Most of us eat garlic occasionally, and are vaguely aware of its health benefits, but I wanted to write about its many benefits when used as part of a daily supplement regimen.

Garlic for cardiovascular health

One of garlic’s most interesting benefits is for helping to prevent atherosclerosis. Atherosclerosis is the thickening or hardening of the arteries caused by a buildup of fats and cholesterol (plaque) on the artery walls, which then restricts blood flow. These arterial plaques can then burst, causing blood clots.

Atherosclerosis often happens with age, but it’s definitely something to be avoided! Garlic can prevent these problems by reducing cholesterol and triglyceride levels in the blood, but also by inhibiting platelet stickiness.

Garlic supplementation has been found to reduce the size of plaque deposits in animal studies by fifty percent. One double blind human study found that a dosage of 900mg per day of garlic extract “significantly slowed the development of atherosclerosis when measured by an ultrasound”. Another human garlic study measured the flexibility of the aorta (the body’s main artery) in two hundred participants and reported that those who took garlic supplements had more flexibility in their arteries, which indicated a lower rate of atherosclerosis.

Garlic for preventing heart attacks

Garlic also can help to prevent heart attacks. In research, participants who had already suffered a heart attack that used garlic supplements had a reduced risk of a second heart attack, and a fifty percent lower death rate. Garlic works to prevent heart attacks by stimulating a process in the body in which blood clots are dissolved. Because of this action, garlic supplements should not be taken by people using prescription blood thinners without speaking to their doctor.

Garlic and high blood pressure

Benefits for high blood pressure have also been found after taking aged garlic extract supplements. Studies have shown that taking garlic supplements twice a day were able to lower their systolic blood pressure by twelve points.

Garlic for boosting the immune system

Garlic is great for the immune system and works in part by helping to activate the body’s macrophages- a specific type of white blood cell that literally ingests and destroys harmful microorganisms. There have been numerous studies on garlic’s benefit to the immune system, and ability to significantly increase the numbers of germ eating macrophages in the bloodstream.

Garlic for cancer prevention

Garlic can also aid in cancer prevention since it has compounds which stop tumor formation as well as inhibiting the spread of tumors. Garlic has been shown to reduce the occurrence of a variety of cancers, including colon, prostate, and stomach cancer.

 

Even with all these benefits, however, no one wants to reek of garlic.  Eating too much raw garlic can cause stomach upset and may keep people from wanting to stand too close to you. Thankfully, there are odorless garlic supplements available that can impart the benefits of garlic without your neighbors knowing about it. My favorite garlic supplements are the aged garlic supplements by Kyolic. Aging garlic removes its odor while retaining its health benefits; in fact, aged garlic has been shown to be significantly higher in active beneficial compounds than raw garlic. I take Kyolic garlic on a regular basis, and can absolutely attest to it being odor free.

Supplement Spotlight: Manuka Honey for Skin, Digestive Issues, and More

This month’s supplement spotlight is on manuka honey, a very potent type of medicinal honey. Manuka honey has been gaining popularity, even among mainstream physicians, due to its antibacterial and healing properties.

Manuka honey is the only 100% natural food shown to have antibacterial effects, due to a compound known as methylglyoxal that forms naturally in manuka honey. Other honeys can occasionally have levels of that antibacterial compound, but only in small amounts. According to scientific research, the amount of antibacterial methylglyoxal must be at a minimum of 100mg/kg to reliably inhibit harmful bacteria. Manuka honey can have as much as eight times that amount.

Because of its strong antibacterial and healing qualities, manuka honey is fantastic for topical use- for wounds and burns, as well as an assortment of skin issues- from acne to eczema and more. To use in a skin care regimen, one can apply manuka honey to the affected areas for twenty minutes before washing with gentle soap and water. Manuka honey has even been shown to be beneficial in fighting staph infections.

Manuka honey can also be used internally for a wide variety of ailments. It can help to balance bacteria in the gastrointestinal system, reduce plaque in the mouth as well as soothing oral sores and ulcers. Manuka honey is also good for the immune system and is fantastic for sore throats.

Another interesting use of manuka honey is for gastritis and GERD. A few teaspoons a day can be very healing to the digestive tract. I have several customers who have used it for digestive issues at the store with impressive results. It even has been shown to help with healing stomach ulcers by killing H. pylori bacteria. 

Manuka honey is unique from other types of honey in that it is only made in New Zealand, from the manuka plant that flowers for only two to four weeks each year. Two thousand honeybees make 10 million trips to make just one jar. The nice thing about manuka honey is that it is only beneficial, there are no negative side effects or interactions with medications when using it. 

It’s important to note it’s important to look for quality brands of manuka honey. There are numerous places and websites selling “fake manuka honey”. Manuka honey is only sourced from New Zealand and should be rated with a “UMF Factor”, a rating on the potency of the healing properties of the honey- the higher the UMF number, the more potent the honey is.

A Natural, Herbal Version of Tamiflu for Flu Recovery?

Q: It seems everyone is getting sick around me, so I was wondering if there was anything that was really effective against the flu virus.

A: We wrote last month about a number of natural immune boosters which are very effective for preventative immunity (you can read the article here). There is a combination of supplements however that have been shown in recent research to be as effective as the prescription antiviral Tamiflu against the flu virus.

The study gave 473 patients who exhibited flu symptoms elderberry extract and echinacea or Tamiflu within the first 48 hours of the beginning of the illness. The recovery rates from the combination of elderberry and echinacea were the same as Tamiflu  (the elderberry and echinacea group actually had slightly better recovery rates when compared to the prescription Tamiflu), but without side effects- the researchers reported that patients taking oseltamivir (Tamiflu) were more likely to experience gastrointestinal issues such as nausea and vomiting than the supplement group.

I would definitely recommend keeping elderberry extract and echinacea in the house this winter. For elderberry extract we recommend Sambucus elderberry syrup by Nature’s Answer since it is the exact formulation used in several other trials against the flu virus, with impressive results. Elderberry syrup can be taken preventatively against viruses or taken in higher doses if you do actually get sick.

For echinacea, we recommend the standardized echinacea extract by Nature's Way. It's a great, high potency extract.

Elderberry can be taken preventatively against illness, but it’s best to save the echinacea until you feel the beginnings of sickness, since research has shown that that is when it is most effective. If you've been sick for a while, supplementing with elderberry alone is the best course of action, due to its potent antiviral compounds. 

Olive Leaf Extract for Blood Pressure and Immune Health

I wanted to write about olive leaf, since it’s a little known supplement that deserves a bit more recognition.  Olive leaf’s two main benefits are for blood pressure and immune function, though it also has benefits for lowering cholesterol, cancer prevention, and reducing cognitive decline.

Blood Pressure

The beneficial extract in olive leaf is oleuropein.  Oleuropein works extremely well for lowering blood pressure.  One recent study measured olive leaf supplementation against the blood pressure drug Captopril and found that olive leaf extract worked just as well as the prescription.  After eight weeks both groups had significantly lowered blood pressure and there was no significant difference between the two groups.  The study used 500mg of olive leaf extract twice daily for lowering blood pressure.  Since olive leaf extract is so effective at lowering blood pressure, if you are on blood pressure medication you may want to speak to your physician before starting the supplement.

Olive leaf also has been shown to prevent the formation of arterial plaque in the body, which helps to prevent heart attack and stroke.  It also works to prevent platelet clumping, which reduces the chance of blood clots forming.

Immune Benefits

Olive leaf has potent antibacterial and antiviral properties, which is very helpful during cold and flu season.  In in-vivo studies, nearly every virus was inactivated when exposed to the active ingredients in olive leaf extract. It was also shown to be beneficial against harmful bacteria and yeasts.  Additionally, olive leaf extract helps to contain viral infections by stopping viral replication inside the cell, which helps to prevent viruses from gaining a foothold and becoming a full-fledged illness.

Olive leaf is also a wonderful antioxidant, which in turn helps with boosting the immune system.

 

Preventative Immune Health for Cold and Flu Season

Q: I was horribly sick last winter, several times, and I want to avoid that happening as much as I possibly can!  What preventative supplements would you recommend to give me a better chance of staying healthy this year?


A: Now is a great time to start thinking about winter wellness, since it’s much easier to stay healthy than to overcome an illness that has firmly taken hold of you. There are a number of supplements which I think everyone would benefit from taking this cold and flu season, that help the immune system and entire body to be in balance and work right.

The first thing I’d recommend is Vitamin D. Vitamin D is a tiny pill and inexpensive- there’s no reason everyone shouldn’t be taking it. Our bodies make vitamin D when our skin is exposed to sunlight, but both the sun and our time outdoors are sorely lacking in winter, which can lead to most Americans being deficient in the vitamin. Vitamin D is best known for its benefit of strengthening bones, but it is also fantastic for boosting the immune system when taken in sufficient amounts- so much so that scientists have speculated that a large part of why people get sick so much more often in the winter months as opposed to during the summer is directly related to lower vitamin D levels during the winter months.

When looking for a vitamin D supplement, be sure to choose the D3 form of the vitamin, since it is the best absorbing form. Noted natural physician Dr. Weil recommends that adults take 2,000IUs of vitamin D daily, so that is the recommendation we use as well. If you have been shown to be deficient in vitamin D on a blood panel, you may need even higher amounts to restore your body to sufficient levels of vitamin D. 

New research is coming out every month on the many varied benefits of increased vitamin D supplementation, so I would very much recommend boosting your vitamin D supplements this winter.

The second preventative supplement I’d recommend are probiotics. Probiotics are good bacteria that reside in the colon and intestines and help with digestion and balancing the bad bacteria and microbes that enter the body. When the balance of good bacteria in the body is upset, it can lead to a number of undesirable effects.  One example is how diarrhea and yeast infections are so common after taking antibiotics; that is because antibiotics kill the good bacteria that we need along with the bad.  Thankfully, many doctors are becoming aware of the necessity of the good bacteria in our bodies and will actually recommend probiotics as a necessary supplement to take during or after taking antibiotics.

I love probiotics because they are safe for everyone to take from children to adults, and have no negative effects, only positive. They are fantastic for boosting the body’s immune defenses, which has been confirmed by numerous research studies. Probiotics are especially beneficial for reducing the risk of respiratory and gastrointestinal infections, particularly in children. 

One recent study found that school children who took a probiotic along with vitamin C had 33% fewer upper respiratory infections and missed 30% fewer days of school than children who took a placebo. Another study reported that children who took probiotics had a 24% reduced chance of getting gastrointestinal infections like “stomach flu” when compared with children who did not receive probiotic supplements. Though those two studies were with children, the benefits are applicable for people of all ages. 

One we particularly recommend are Jarrow-Dophilus EPS Probiotics, which are room temperature stable. I love them because their probiotics are made up of specific strains which have been shown to be most effective by clinical research. Jarrow-Dophilus uses strain identifiers for their probiotics, since there can be different strains of the same probiotic species that have extremely different effectiveness. 

It’s something that can be likened to dogs in a way. All dogs are technically one scientific species, but we all know there are huge differences between dog breeds. If you want a dog that is going to be fast, you’d get a greyhound, not a pug. It’s the same thing with probiotics. Specific strains of probiotics do specific things, so if your probiotic is not listing the particular strain of good bacteria that it’s using, you don’t know if you’re getting the most effective formula. 

Stop by the store and we’d love to help you find the products that are right for you to keep you healthy this cold and flu season!

 

Here are a few other articles from our site which you may find helpful:
 

A Pass Favorite: Irwin Naturals ImmunoShield

Zinc Lozenges: Clinically Proven to Boost the Immune System

Health Q & A: Keeping Kids Healthy this Winter

Our Favorite Immune Boosting Supplements