flu

Back to School, Back to Flu? Elderberry to the Rescue

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I am many things: a writer, a researcher, a women’s health advocate, a teacher, a yogi. I’m also a few not so great things. Add my persistent desire to help with my passion for research and sprinkle in my ego-driven need to be right and you have a recipe for a real know-it-all. At best those traits make me a useful resource to my friends and family, at worst… unbearable? Well, I hope I’m not that bad.

My quest to detoxify my life came somewhere around the time I was trying to get pregnant and I was diagnosed with chemical allergies. I became a bit of a natural health junky. I’ve tried turmeric and macca powder and spirulina and chia seeds. While my track record with the rest is spotty, elderberry has become a staple in my life.

Why? Because I teach college. College students are walking germ factories. They don’t get enough sleep, they don’t eat properly, they live in close quarters, they make out with each other. Probably the only people who encounter more germs than I do are pre-school teachers and flight attendants. That said, you’ll notice germaphobe wasn’t on the above list of my identities. That’s because I know if I keep my immunity strong, I’ll be fine. I do that by taking elderberry (sambucus). And I tell anyone who will listen that they should take elderberry, too.

What is Elderberry?

Elderberry, or sambucus nigra (black elderberry), is a plant native to North America and Europe that produces dark purple to black berries. These berries and extracts from them have been used medicinally for centuries. “It was first referred to as a healer in the 5th century BC and received mentions in the writings of Hippocrates, Dioscurides and Plinius.”

The researcher in me says:

The natural health enthusiast in me says:

Thank goodness! We’ve got to start using safe and natural alternatives to antibiotics and chemicals. With least 30% of the antibiotics prescribed in the country found to be unnecessary, we have created drug-resistant strains of bacteria.  According to the National Institute of Health, “the way we’ve been using antibiotics is helping to create these new drug-resistant “superbugs.” The fear of these bacteria is real.

The FDA has finally taken steps to fight this problem by banning triclosan and 18 other anti-bacterial chemicals found in soaps and cosmetics.”There’s no data demonstrating that over-the-counter antibacterial soaps are better at preventing illness than washing with plain soap and water,” the agency said in a press release issued shortly after the rule was announced.

In fact, “There’s some evidence suggesting that widespread use of triclosan, which is used in liquid soaps, and triclocarban, which is used in bar soaps, could lead to the development of germs that are resistant to antibiotics. Other studies have found that exposure to these chemicals disrupts hormone cycles in animals.”

Between our overuse of antibiotics and some of the chemicals created under the guise of keeping us safe, we’ve made bacteria even more dangerous. Protecting our natural immunity may be the smartest thing we can do this cold and flu season.

The know-it-all in me says:

I told you so! Elderberry works.*

I take it when I’m short on sleep, when I’ve been around people who are sick, when I travel, or when I feel myself coming down with something. So this coming cold and flu season, consider trying elderberry before you reach for that Zpac and save us all from the superbugs.

*In no way do I profit from you taking elderberry. I don’t work for a natural health company, an elderberry farm, or hippie commune. Yet…

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This article was published originally in September, 2016. 

Vitamin D3 and Influenza

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It’s that time of year again: Signs advertising flu shots dot the commercial landscape. Retail pharmacy stores conveniently sell flu inoculations while shopping. Flu-shot kiosks at airports are common. Pharmaceutical companies produce flu vaccines in nasal-spray form for younger people and high-dose flu shots for older folks. When I think about this ambitious marketing campaign, my reaction is the same: adequate vitamin D3 levels may protect us from influenza as effectively as flu vaccines.

The “flu” is a highly contagious, respiratory disease caused by a type (or strain) of influenza virus. Influenza A, the most common flu virus, usually prevails during the autumn and winter seasons when the least exposure to ultraviolet B sunlight occurs. Seasonal flu vaccines comprise a mixture of the most predictive influenza viruses. However, the effectiveness of flu immunization can be called into question due to the uncertainty about which flu strain will emerge during the season.

Activated vitamin D3 has a profound impact on the immune system. Vitamin D3’s anti-viral and anti-inflammatory functions may lower of the risk of contracting or dying from influenza. To strengthen the immune system, activated vitamin D3 produces two peptides called cathelicidin and defensin that combat viruses. John J. Cannell, M.D., founder and Executive Director of the Vitamin D Council, and colleagues published a paper in the British journal Epidemiology and Infections that proposed low vitamin D3 levels are why the flu occurs more often during the winter. They also suggested that adequate daily vitamin D3 supplementation may reduce influenza symptoms. Subsequently, Dr. Cannell led a team of researchers who further examined vitamin D3’s mechanisms of action on epidemic influenza. Published in the February 2008 issue of the Virology Journal, the researchers confirmed the association between vitamin D3 deficiency and the seasonality of influenza.

From December 2008 through March 2009, researchers conducted a randomized, double-blind, placebo-controlled trial involving over 300 Japanese schoolchildren. Children who took a daily 1,200 IU supplement of vitamin D3 benefited from up to a 60 percent reduction in the influenza A infection rate during the darkest months of the year. Four times as many children in the placebo group developed the flu compared to the vitamin D3 group. (Note: A daily dose of 1,200 IU is quite low compared to current recommendations of vitamin D experts.)

More than 186,000 persons died from the H1N1 “swine flu” (a strain of Influenza A) pandemic in 2009-10. Months after the initial outbreak of the virus, University of Virginia researchers published an article in the Journal of Environmental Pathology, Toxicology and Oncology strongly recommending that “all healthcare workers and patients be tested and treated for vitamin D deficiency to prevent” the spread of the H1N1 virus.

A 2012 article published in the journal Critical Reviews in Microbiology reviewed data from randomized, controlled clinical trials to examine the impact of vitamin D3 supplementation in infectious diseases including influenza. The Dutch scientists indicated that vitamin D3 supplementation may prevent or possibly treat influenza viruses but noted that the optimal daily dosage regimen of vitamin D3 has yet to be determined.

A study published in the September 27, 2012 issue of the European Journal of Nutrition examined laboratory results of the treatment of bronchial cells infected with influenza A virus, specifically the H1N1 strain, with vitamin D3. The Indian researchers found that vitamin D3 reduced the severity of H1N1influenza.

Sales of vitamin D3 supplements have dramatically increased over the past several years.However, for the first time in a decade, worldwide sales of influenza vaccines decreased over $4 billion in 2011, according to Kalorama Information, a healthcare market research publisher. Could vitamin D3 awareness and consumption have contributed to the decline in the flu vaccine markets? Given the research, some in the medical community believe that vitamin D3’s antiviral and anti-inflammatory effects on the immune system may prevent influenza as well as potentially alleviate flu symptoms.

Copyright ©2012 by Susan Rex Ryan
All rights reserved.

The Flu and You: Thoughts on Prevention and Treatment

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Epidemic incidences of influenza are sweeping across the United States. This highly contagious respiratory disease—targeting all ages—is spreading with a vengeance. Forty-seven states have reported widespread “flu,” according to the Centers for Disease Control and Prevention (CDC) current flu activity report. CDC officials estimate that the United States is only about halfway through a typical, 12-week flu season.

This season’s predominant strain of influenza is H3N2, a more potent type of influenza A virus that is statistically associated with more deaths and hospitalizations. What can you do to protect you and your family from this dreaded illness?

Is It Too Late to Prevent the Flu?

Proponents of the influenza vaccine are encouraging healthy people to get a flu shot, pronto. On the one hand, this season’s vaccine includes the H3N2 strain. On the other hand, anecdotal reporting suggests that some individuals who received the influenza vaccine have contracted the flu. However, it is too early in the season to understand the effectiveness of the vaccine.

Common Sense Approaches to Help Prevent the Flu

  • Frequently wash your hands. Keep your hands away from your mouth, nose, and eyes.
  • Enjoy nightly sleep of at least seven or eight hours.
  • Routinely exercise and consume a healthy diet.
  • Avoid crowds, if possible, as well as people who exhibit flu-like symptoms.

An effective approach to thwart the flu is to maintain a healthy immune system. Benefits of a substance called “Beta 1,3D Glucan” include strengthening the immune system. High-quality, beta-glucan supplements are derived from the cell wall of baker’s yeast (Saccharomyces cerevisiae) and available over-the-counter and online. Some healthcare practitioners exalt the effectiveness of taking a daily, beta-glucan capsule when your immunity may be threatened.

From a longer term standpoint, enjoying year-round, circulating vitamin D3 levels of at least 50ng/mL may be a proactive approach to fight influenza and other viruses. The direct correlation between influenza and winter seasons is no coincidence. Flu outbreaks typically occur during the season’s darkest days when little vitamin D is available from the sun’s rays. As a vitamin D advocate and writer, I emphasize the important role that vitamin D3 plays on the immune system. Activated vitamin D3 strengthens the immune system by producing peptides that combat viruses such as influenza. The more activated vitamin D3 in your body to bolster your immunity, the less likely you are to contract viruses such as the flu.

What Can You Do to Feel Better from the Flu?

Influenza strikes suddenly, usually without warning. According to the CDC, influenza symptoms include some or all of the following: fever, chills, cough, sore throat, runny or stuffy nose, muscle or body aches, headaches, and fatigue.

You may feel as if you have been run over by a bus. Here are some tips to help alleviate your symptoms:

  • Staying hydrated. Drink at least eight glasses of water a day. Avoid beverages that contain caffeine and alcohol. Try decaffeinated tea with honey.
  • Enjoy chicken soup—a centuries-old remedy.
  • Add natural garlic, ginger, and lemon to your diet.
  • Stay home and rest. Misery likes company but no one wants your misery.

Lucine’s First Woman, Chandler Marrs, PhD, CEO and president of Lucine Health Sciences, says her flu remedy is black elderberry plus a vitamin cocktail and plenty of rest.

What’s your “tried and true” flu remedy? Join our conversation as we share tips about dealing with the flu.