F-FC ClipBoard: Steve and I have taken a zinc supplement on and off for years – mostly off. Decades ago people were touting the benefit of decreasing the longevity of a cold by taking zinc. It didn’t work for me. Once a cold started it ran its course no matter what I did or didn’t do.

Recently however, I started taking it again for the purpose of enhancing or boosting or whatever it does to the immune system, that mighty prevent me from getting sick or perhaps lesson the symptoms of sickness, if taken on a regular basis rather than every now and then, which is what I do with most supplements I take or have taken.

It seemed to me that if I take a supplement every single day, then my body will need or demand it, and when I stop taking it for whatever reason it might put me in a state of deficiency. Whether that’s right of wrong, I decided to go on a low dose, the lowest does recommended to achieve benefit.

I did some research and discovered that people who took more than 50 mg. per day didn’t achieve the same immune boosting effect as when taking only 50 mg. per day. So that’s where I am and Steve too. For more than a month now we both take 50 mg. per day, and recently stocked up on it in case stores run out.

So far, taking it every day has had no adverse effects, so I’ll continue on it.

A few days ago I heard on T.V. that zinc is being looked at as a possible treatment for coronavirus/COVID-19 in conjunction with other treatments.

I found an article today on zinc that I’m sharing in this post. Although it speaks of immunity benefits of zinc as people age, I’m going to assume that aging doesn’t start at sixty or seventy years old – neither should you.

Immunity Benefits of Zinc as We Age

By Joel Fuhrman, MD  Medically reviewed by a board-certified physician Updated on February 03, 2020

Low zinc can threaten your immune system. As we age, our immune system is more susceptible to weakening, which can lead to serious, even fatal, health problems. In order to limit this decline, it is essential to maintain healthy immunity through a diet rich in phytochemicals and essential nutrients. https://tpc.googlesyndication.com/safeframe/1-0-37/html/container.html

Eating healthy reduces vulnerability to respiratory illness because many micronutrients work to support proper immune function. Phytochemicals from colorful vegetables, fruits, and other plant foods also have anti-microbial and immune-boosting effects.

Maintaining Zinc Levels as We Age

Diminished immune function increases the susceptibility to pneumonia and influenza, in addition to heightening the risk for developing autoimmune diseases and cancers. Maintaining an adequate zinc status can limit the decline in immune function that often occurs with age.

Several studies have found the elderly to be at risk for zinc deficiency. Fewer than half of older adults in the United States consume adequate zinc. The problem is compounded because there may be a loss of absorption efficiency as we age.

Research suggests that, especially for older people, maintaining an adequate zinc status may be of particular importance for preventing pneumonia. For the elderly, infectious diseases such as pneumonia, are major—yet preventable—forms of illness. In a study of older adults in nursing homes, those with normal serum zinc had a lower incidence of pneumonia and half as many antibiotic prescriptions compared to those with low serum zinc.

Studies involving older people supplementing with zinc suggest that improving zinc status improves immune system function and resistance to infection. In a 2007 study, adults ages 55 to 87 had lower plasma zinc and higher oxidative stress and inflammatory markers compared to younger adults. Half of the older adults took zinc supplements for 12 months, and the other half took a placebo. The rate of respiratory infections and markers of inflammation and oxidative stress were lower in the zinc group than in the placebo group.

A 2016 study in the American Journal of Clinical Nutrition gave zinc-deficient nursing home residents a zinc supplement or a placebo daily. After three months, the zinc group increased their serum zinc and T cell numbers.

For those who are not eating an optimal diet to strengthen their immune function, immunity starts to diminish around ages 60 to 65. But even those who are eating a proper diet may need zinc supplementation. Zinc needs are estimated to be about 50 percent higher for those who follow a completely plant-based diet due to reduced bioavailability from plant foods. Phytate, which is an antioxidant compound found in whole grains, legumes, nuts, and seeds, prevents the absorption of certain minerals, including zinc. In addition, other minerals such as iron and calcium interfere with zinc absorption. Copper also competes with zinc for binding proteins inside the body’s cells.

How Zinc Boosts Immunity

Although zinc has many different functions in the body, the characteristics of immunity malfunction as we age are similar to those of zinc deficiency, implying that diminishing zinc could be a major factor in the age-associated decline of immune function. Zinc is essential for DNA synthesis and cell proliferation, and for this reason, highly proliferating cells, like immune cells, are dependent on an adequate supply of zinc. Growth or function of different types of immune cells, like macrophages, neutrophils, natural killer cells, T cells, and B cells is impaired by zinc deficiency.

In addition to its role in the immune system, zinc also reduces oxidative stress, plays a structural role by stabilizing proteins, regulates the expression of many genes, and drives hundreds of chemical reactions in the body. Zinc also is required for neurotransmitter release in the brain and insulin packaging and secretion.

Maintaining your zinc status could be a key to living a long, healthier life by optimizing the function of your immune system. Zinc, coupled with eating a nutrient-dense, plant-rich (Nutritarian) diet, slows the aging process and lowers your risk for pneumonia and other life-threatening infections. 


Published by Sharon Lee Davies-Tight, artist, writer/author, animal-free chef, activist

CHEF DAVIES-TIGHT™. AFC Private Reserve™. THE ANIMAL-FREE CHEF™. The Animal-Free Chef Prime Content™. ANIMAL-FREE SOUS-CHEF™. Animal-Free Sous-Chef Prime Content™. ANIMAL-FAT-FREE CHEF™. Fat-Free Chef Prime Content™. AFC GLOBAL PLANTS™. THE TOOTHLESS CHEF™. WORD WARRIOR DAVIES-TIGHT™. Word Warrior Premium Content™. HAPPY WHITE HORSE™. Happy White Horse Premium Content™. SHARON ON THE NEWS™. SHARON'S FAMOUS LITTLE BOOKS™. SHARON'S BOOK OF PROSE™. CHALLENGED BY HANDICAP™. BIRTH OF A SEED™. LOCAL UNION 141™. Till now and forever © Sharon Lee Davies-Tight, Artist, Author, Animal-Free Chef, Activist. ARCHITECT of 5 PRINCIPLES TO A BETTER LIFE™ & MAINSTREAM ANIMAL-FREE CUISINE™.

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