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Using Zinc for Loss of Taste and Smell

Beverly Meyer

Health Support, Podcast

Using zinc for loss of taste and smell is the title shown with a covid facemask and some supplement pills

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Zinc is essential for our sense of smell and taste. Can we use Zinc for loss of taste and smell in Covid?

Nutritionists and doctors have known for decades that Zinc is important for taste and smell neurology as well as the Immune System, Prostate and Pancreas.

COVID Loss of Taste and Smell

Loss of smell and taste can be strong early warnings of infection, perhaps more important than fever or low oxygen. If your taste and smell suddenly disappear, get tested immediately and isolate.

Studies such as this one from the European Journal of Neurology confirm these are Covid symptoms.

Many patients report recovery of smell and taste quickly with “light” cases of Covid. Others report slower recovery. Can Zinc help recovery from the illness as well as these symptoms?

Zinc and Stem Cells in Nose and Mouth

Olfactory (nasal) cells communicate to brain and nervous system receptor cells about what we breathe. Taste bud receptors on the tongue perform similar duties, telling the brain if the “food” is possibly acceptable (not a blatant poison) and how it tastes.

These receptor cells are short-lived. Stem Cells hover nearby to replace them.

Here’s where Zinc comes in – it helps Stem Cells replicate used, aged or damaged receptor cells in the nose and mouth.

Covid Damage to Oral and Nasal Epithelial Cells

Why do we get swabbed in the nose?  The virus tends to inhabit and damage nasal receptor cells.

I could not find good studies on this, but most likely the infection damage of nasal and oral cells is too high for Zinc and Stem Cells to keep up, causing the loss of taste and smell.

Can Zinc Help Recover Covid Loss Of Taste and Smell?

Again, I can’t find studies, but I recommend my Clients take Zinc for its role in improving immune function, and now additionally to help recover taste and smell loss from colds, flu or other viruses. BUT: READ DOSAGE INFO below before you start extra Zinc…

Taking Zinc Affects Iron and Copper too

Like all supplements, understand WHAT you are taking and why. DO NOT TAKE EXCESS ZINC long-term.

Say this again:

Do NOT take HIGH doses of Zinc long-term. Why? Zinc, Iron and Copper form a triangle. Change one and you change the others. If you are a woman with heavy monthly cycles, you may already be borderline Iron anemic. Zinc can bind Iron. It’s OK to take high Zinc if EXPOSED to Covid or at first sign you are ill. Don’t take Iron during this time. SEE AMOUNTS BELOW.

Men need more Zinc than women in general as the Prostate uses a lot of Zinc. And men seldom have low iron as they don’t bleed.

Zinc Dosage for Women A bottle of Zinc ready to take for loss of taste and smell

Women can safely take 15 mg. Zinc daily long-term. If you are exposed or become ill, increase to 25 – 50 mg. daily with food. Take Zinc AWAY from Iron and Copper if possible. The TYPE of Zinc you choose is important. Zinc Oxide has poor bioavailability. I prefer this BisGlycinate (it’s in the Online Store now).

After 2 weeks on the higher dose, if recovering well, go back to 15 – 20 mg. daily for a few months. If not recovering well, stay at 40 – 50 for another month and re-evaluate. Remember that Zinc is essential for Immune Function too.

CHILDREN: half doses  Young children, less.

Zinc Dosage for Males

Adult men can safely take 30 – 50 mg. Zinc regularly long-term. If ill or suspecting exposure, increase for 2 weeks to 75 – 100 before dropping back. Or, as for women, stay high a little longer.

Do NOT take 100 mg. Zinc long-term, especially if you are an athlete or heavy exerciser (They tend to be low on Iron. Check Ferritin levels annually. See my articles on Ferritin).

CHILDREN:  half doses.  Young children, less.

What Type of Zinc is Best?

In my Clinic and Online Store I carry Zinc BisGlycinate (TRACCS Chelate) and Zinc Picolinate. Absorbability is good with these and that’s a key to all minerals. Oxides are poor absorbers. Just because it says 15 mg. does not mean you get that much out of it. BisGlycinate from TRACCS Chelate is the most absorbable, then Zinc Picolinate. Here’s my Zinc BisGlycinate. It’s 15 mg. and just $10.95. Stock up.

Vitamins and a Face Mask and the question of using zinc for loss of taste and smell

MEDICAL DISCLAIMER: I am not a licensed medical doctor and cannot advise you on medical matters. However, by studying my website you may be better able to communicate with your wellness provider. If you need medical assistance, please seek support from a qualified physician. Click here to read my full disclaimer.
AFFILIATE LINKS: There are affiliate links in some of my articles, which means I may get a small commission if you decide to purchase something after clicking on the links. I only recommend products I trust or have used so I know you'll be in good hands.

Beverly Meyer recording a podcast episode

About Beverly

In practice since 1985.

Beverly Meyer is a Board-Certified Clinical Nutritionist who has been in practice since 1985. Her Primal Diet – Modern Health podcast has published over 200 episodes since 2010. In 2012 she founded The Center For Life, which is the largest natural health center in San Antonio, with 11 doctors and practitioners. Her Diet and Health Center San Antonio is also the longest serving health and wellness center in the area. Beverly has an MBA in Finance and BA in Economics, has owned and managed several businesses, including a franchising company and a large kitchen goods store.

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