Let’s talk about ZINC baby….

health and wellness

It's time to get in synch with zinc!

Concerned about Covid?

Freaking out about the ‘flu?

 

Are you into doing all you can to fortify your innate immune system?

 

Are you wondering why in the world no mainstream source is speaking about optimizing our health?

 

Guess what? Me too.

 

I can recognise a band-aid solution when I see it, and if you are reading this, you probably can too. Masks and social-distancing were a sensible stop-gap measure to implement initially while we evaluated the situation. We are many months into this pandemic now, not much has improved, and it is time for us to do better. 

I am NOT telling anyone to stop wearing masks and social-distancing. I AM saying that it is time to approach this health crisis from another direction- one that empowers each of us individually, and therefore collectively as a people- so that we can live our best lives as healthy (and happy) as possible. 

It is time to start being PROACTIVE about our health.

We all know there is never one magic bullet for great health. No one-size fits all. We must always consult our health care professional before making any major nutritional changes to ensure no funky contraindications or interactions with medications occur. 

To be very clear- this information I have compiled is the result of my personal research. While I did study nutrition, naturopathy and medical sciences in college, any suggestions, research, discussions or comments here are not intended to be used as treatment, diagnosis or misconstrued as medical advice. You and your health care professional should be making decisions that are best for you. We are all unique and something that works for me, and my family, may not work for you.

It is my intention to provide you with some starting points to follow and begin your journey within- to discover for yourself the small changes you can make to your own diet and lifestyle in order to achieve your fullest potential in health and happiness!

OK? Onwards, then…. 

Did you know?

Zinc deficiency can result in the loss of taste and smell!

Zinc deficiency can make Covid-19 symptoms more severe?


Wait… isn’t that a hallmark sign we might have COVID-19? 
The connection cannot be ignored, and must be explored.

A study published in the International Journal of Infectious Disease, Sept 2020, found a correlation between zinc deficiency and COVID-19 prevalence. Additionally, the patients with zinc deficiency experienced greater complications, longer stays in hospital and increase chance of death. 

Zinc deficiency can increase the chances of experiencing the ‘cytokine storm’?

 

 Zinc helps support and regulate the inflammatory response. A cytokine storm occurs when inflammation runs unchecked and is responsible for some of the more severe symptoms of COVID-19. 

Zinc deficiency can be CAUSED by medications for conditions such as hypertension, diabetes and heart disease?

Guess what? Those at high risk for COVID-19 complications have hypertension, are diabetic or have heart disease.  ACE inhibitors are commonly prescribed drugs, however, they also cause depletion of zinc in the body. 

 

Let’s flip these statements about zinc deficiency around and consider:

  • Optimal zinc intake could prevent loss of taste and smell.
  • Optimal zinc intake could protect us from the more severe symptoms of Covid-19.
  • Optimal zinc intake could decrease your risk of experiencing the ‘cytokine storm’.
  • Health Professionals who prescribe pharmaceuticals should be aware that medications such as ACE inhibitors can create zinc deficiency and therefore make appropriate recommendations for supplementation. 

9 Signs you may have a zinc deficiency

    • Loss of taste or smell
    • Lack of appetite
    • Growth retardation
    • Susceptibility to infection
    • Increased food and environmental allergies
    • Slow wound healing
    • Lack of focus and brain fog
    • Thinning hair or baldness
    • Male infertility

Important to note: “Mild deficiency that is not clinically overt may still cause nonspecific consequences, such as susceptibility to infection and poor growth”. See abstract HERE

We must consider the signs of mild, insufficient nutrient levels and make appropriate adjustments to intake BEFORE reaching a full-blown deficiency state.

How do you find out if you are zinc deficient?

.

  • Zinc taste test: Metagenics offers this simple testing liquid. Put 10ml of the liquid in your mouth, swirl it around and pay attention. If you can taste it (fuzzy, strong), you are not zinc deficient. If you don’t taste it, you may be low on zinc. 

  • Blood test.

Who is at greater risk of zinc deficiency?

Vegetarians and Vegans: 

  • Zinc found in meats tends to be assimilated better by the body, but there are ways to ensure sufficient zinc intake even if you don’t eat meat. 
  • Legumes, grains, nuts and soybeans contain phytic acid, which binds to zinc and may prevent optimal absorption. Soaking and sprouting these foods reduces phytates and enables greater nutrient absorption. See this PubMed article for the science of it. 

People taking certain medications (1):

  • ACE inhibitors
  • Thiazide diuretics
  • Loop diuretics

Food Sources of Zinc

Green peas

Organic, fresh, non-GMO. Is it hard to find these? Absolutely. Impossible? No. Check out these peas HERE

pumpkin seeds

Also known as pepitas. Shop organic, non-GMO HERE

Remember to soak and sprout before consuming nuts, seeds, legumes, beans etc.

beans

Choose lima beans for their high zinc content. Be sure to soak overnight before cooking, and cook well to break down any phytic acid. Quality dried lima beans found HERE

 

mushrooms

While shiitake, reishi and maitake mushrooms are known for their immune boosting properties, oyster mushrooms come out tops in the zinc tally. Still, with 1.3mg per 100g, you may need to consider a supplement. 

spinach

1 cup of cooked spinach will yield you almost 1.4mg zinc. 

sea vegetables

Wakame, dulse, kombu, nori, hijiki- all names uncommon in the typical Western household. They are nutritional powerhouses! Go down the rabbit hole HERE to learn all about these foods and how to prepare them. 

DIETARY SUPPLEMENTS- What are they?

A dietary supplement is a formulation of micronutrients (vitamins, minerals) or macronutrients (protein, fats or carbohydrates) that is added to the diet in order to ensure an optimal nutritional profile.

We must make monumental efforts to obtain the nutrition we need from our complete, balanced healthy diet comprising of ORGANIC whole foods. Just as importantly, we must pay attention to how best to PREPARE our whole foods. 

We then add supplementation to remedy any shortfalls in our nutrient profile.

When our body systems are under greater pressure to perform, we can supplement to meet these increased demands. Examples of such situations include before, during and after travel, during times of excessive work stress, being in close contact with people who are sick with a contagious illness, periods of insufficient sleep and during times when it is difficult to achieve your usual nutritional requirements in the absence of quality produce.   

Get in touch with your trusted health care professional to check your nutritional profile as a proactive first step towards optimal health. If they are unaware of this option, you may request they assist you with an ION® Profile nutritional analysis to help detect nutrient deficiencies that could be a root cause of chronic conditions.

Let's talk Optimal Dosage

How do I know how much zinc to take? 

As always, consult with your preferred health care professional. I talk about how to find a WELLNESS oriented health care professional in my post titled “Help Me create a Healthier Me”.

Note that RDI (recommended daily intake) or RDA (recommended dietary allowance) are generally quite conservative. They allow for the bare minimum to survive and, in many cases, do nothing to effect change, prevent, or treat disease.

You can find ‘optimal dosage’ in addition to listing RDA and RDI by researching in nutritional textbooks or doing a specific keyword search.

What we want is to THRIVE not merely SURVIVE, agreed?

RDAs are set by governments to prevent diseases of severe nutritional deficiency such as scurvy (vitamin C deficiency), and Rickets (prolonged vitamin D deficiency). 

The current RDA of zinc for adult men is 13mg a day, and for women 9mg a day. For people with zinc deficiency, some sources recommend tripling this dosage. (8) It is widely agreed not to exceed the upper daily limit of 40mg. See HERE

forms of zinc

Zinc Glucinate

Zinc Citrate

Zinc chelate

Zinc Picolinate

ALWAYS

Consult your Health Care Professional before making any significant changes to your diet or supplement regime.

Note that the FORM of a particular nutrient is significant. Many cheap zinc supplements are in the form of zinc oxide only. Other forms such as those listed above have been shown to be better absorbed. No matter what vitamin or mineral you are considering taking, do your research as to the best possible formulation. 

Disclosure: At some point, I may receive a small commission or reward for recommending certain products but not currently, and I have not been paid to promote any particular product or company. I only recommend companies and products I have used or formulations I have researched thoroughly.

Quality Zinc Supplements
This is the zinc product my family and I are currently taking by SM Nutrition. I have written the company to ask when it will be back in stock but no reply so far (as of Feb 2021)

Research for Yourself....

Below are many links to research papers so can do your own learning and make your own conclusions.

One new tidbit I learned recently is about ionophores and nutrients. I always knew that in order to absorb iron from spinach, or other leafy greens, you squeeze some lemon juice on there first because vitamin C enhances iron absorption. But I had not come across the term ionophore before, nor until recently, learned of it’s importance in zinc absorption and utilization. 

Ionophores are compounds forming lipid-soluble complexes that act as vehicles for transporting ions across biological membranes. When zinc in ionic form, piggy-backs on an ionophore (such as the drug pirithione or hydroxychloroquine, or the nutritional supplement quercetin), it is transported to the inside of the cell most effectively.

Without the assistance of an ionophore, zinc may not reach the inside of the cell where it is needed to carry out the multitude of tasks.

This is an important consideration, and highlights the importance of working closely with a health care professional who is well versed on the intricacies of nutrition, the synchronicity required for optimal absorption of nutrients, and how drugs may interact, enhance or inhibit nutrient absorption.

Check out the points below and do your own research. PubMed is a website that archives a great deal of scientific papers, published scientific journal articles and more. Always remain vigilant and consider who funds the studies. Remember too, we cannot put a patent on nature which means the big money goes elsewhere!

Plenty of evidence is out there in support of nutritional therapy to enhance immune function and give you and your family the best chance of complete recovery from viruses or other pathogens that we encounter throughout our lives.

  • This study shows that zinc blocks the enzyme responsible for replicating the coronavirus that led to the SARS outbreak of 2002.

  • This study shows how combining hydroxychloroquine and zinc creates a synergistic effect and, in combination with the antibiotic azithromycin, has been used as a successful treatment approach to Sars-CoV-2.
  • This paper discusses the importance of zinc, vitamin D, C, E, selenium and omega 3 fatty acids in immunomodulation. It suggests “given the negligible risk profile of supervised nutritional supplementation, weighed against the known and possible benefits, it appears pertinent to ensure adequate, if not elevated intake of these key vitamins and minerals in people both at risk of, and suffering from COVID-19.”
  • This study shows the direct relationship between patients with high blood pressure who are taking diuretics, Calcium antagonists, and ACE inhibitors and zinc deficiency. The authors conclude there is an “urgent need for further large-scale studies on the recommendations regarding zinc supplementation during antihypertensive treatment.” Do you see the connection between the high-risk groups for severe Covid- symptoms and the role of zinc? Obviously there are many many layers to consider when treating a person’s health, but to me it is a no-brainer that we would ensure optimal nutrition for ourselves and those we love.
  • This PubMed paper concludes “zinc should be included as part of preventative supplementation for COVID-19 and in general for support of immune health.”
 

Before we move on, I want to make a little note about research. I believe that we must do our own study, and make up our own mind as to what is best for each one of us. I do, however, want to make sure we are all aware of where to look and where NOT to look when it comes to scientific papers.

I generally search PubMed articles to find studies and scientific papers. I always look to see where the funding is coming from, and if there are any conflicts of interest. I have found several studies published in JAMA (Journal of the American Medical Association) that contradict other studies, especially on subjects such as nutrition and alternative therapies for prevention or treatment of disease. I follow the money and discover that the biggest donors and funding to such a journal comes from companies such as Pzifer, and other large pharmaceutical corporations, and that they have a vested interest in keeping alternatives to their lucrative drugs OUT of the eye of the public. No one can patent nature, thank goodness. There is no big money in the game for pharma to invest $$$ into expensive studies that show zinc or Vitamin D or any random nature-given gifts work to enhance our health. There is, however, an incentive to make the population turn against what nature provides and towards drugs and medicines… so, just keep that in mind as you continue on your learning path.

My point? Investigate. Follow the money. This goes for media, science, medicine, drugs, health, politics… all the big ones. 

References:

1. LaValle JB. Hidden disruptions in metabolic syndrome: drug-induced nutrient depletion as a pathway to accelerated pathophysiology of metabolic syndrome. Altern Ther Health Med. 2006;12(2):26-31

2. https://www.medicalnewstoday.com/articles/320393#what-are-the-causes

3.https://www.metagenics.com/zinc-a-g

4. Reilly W, Ilich J. Prescription drugs and nutrient depletion: how much is known? Adv Nutr. 2017;8:23.

5.https://journals.plos.org/plospathogens/article?id=10.1371/journal.ppat.1001176

6.https://pubmed.ncbi.nlm.nih.gov/32920234/

7.http://www.mreassociates.org/pages/rda.html

8. Understanding Nutrition by Eleanor Noss Whitney, Sharon Rady Rolfes