Micronutrients Increase Immunity

infections and micronutrients

Micronutrient supplements reduce infections according to research.

So you think that nutrients are boring? Eating more foods with micronutrients or even supplementing them can seriously boost our immunity say scientists.

Immunity studied in hospital setting

Hospital nutritional researchers have discovered that micronutrient supplementation significantly increases immunity and decreases infections among people with type-2 diabetes.

The research, carried out by the Department of Nutrition of Beijing’s PLA General Hospital, studied 196 type 2 diabetic outpatients, who were randomly divided into two groups of 97 and 99 persons. One group was given micronutrient supplements in tablets for six months, while the other group was given a placebo.

Before the study began, the researchers recorded blood and other health measurements, as well as infection incidence among the patients. They documented their diet, exercise and incidence of infections – including respiratory, skin, urinary and genital infections along with others – for a month before the study began, and throughout the study.

In every type of infection area, the micronutrient group had fewer infections; and when there was infection, the duration of fevers were significantly lower in the micronutrient group than among the placebo group.

More nutrients in the blood

The micronutrient supplementation group also had increased levels of protein, iron (Fe), folic acid and hemoglobin in their bloodstream.

Meanwhile, various blood parameters associated with increased inflammation also decreased in the micronutrient group. Immunity parameters such as blood levels of CD4+ and CD4+/CD8+ levels, white blood cell counts, and lymphocyte and basophil counts all illustrated that the micronutrient supplementation stimulated the immune system of the micronutrient group.

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The researchers concluded that:

“These data indicated that supplementation of micronutrients might increase immune function and reduce the incidence of common infections in type 2 diabetic outpatients.”

What are micronutrients?

Micronutrients are basically nutrients that are often ignored by people because they are consumed in smaller amounts.Yes, micronutrients do include vitamins. But they also include minerals and trace minerals that are often overlooked in the diet. These trace minerals include iodine, manganese, boron, zinc, copper and selenium.

Meanwhile, other research has shown that over-supplementation with some of these, such as copper, can provoke negative health benefits. And too much calcium can increase the risk of heart disease according to some research. Some supplements, such as vitamin D, don’t produce the same health benefits as their natural versions produce.

The logical conclusion is to obtain micronutrients at levels available in their natural combinations.


Learn more about strengthening immunity through diet and natural supplementation and help support this free news service.


Liu Y, Jing H, Wang J, Zhang R, Zhang Y, Zhang Y, Xu Q, Yu X, Xue C. Micronutrients decrease incidence of common infections in type 2 diabetic outpatients. Asia Pac J Clin Nutr. 2011;20(3):375-82.

Case Adams is a California Naturopath and a Board Certified Alternative Medicine Practitioner with a PhD in Natural Health Sciences. He has authored 26 books on natural healing strategies. “My journey into writing about alternative medicine began about 9:30 one evening after I finished with a patient at the clinic I practiced at over a decade ago. I had just spent the last two hours explaining how diet, sleep and other lifestyle choices create health problems and how changes in these, along with certain herbal medicines and other natural strategies can radically yet safely turn our health around. As I drove home that night, I realized this knowledge should be available to more people. So I began writing about health with a mission to reach those who desperately need this information. The strategies in my books and articles are backed by scientific evidence along with wisdom handed down through traditional medicines for thousands of years.”

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