Other vitamins and nutrients may get more headlines, but experts say as many as two billion people around the world have diets deficient in zinc – and studies at Oregon State University and elsewhere are raising concerns about the health implications this holds for infectious disease, immune function, DNA damage and cancer.
One new study has found DNA damage in humans caused by only minor zinc deficiency.
Zinc deficiency is quite common in the developing world. Even in the United States, about 12 percent of the population is probably at risk for zinc deficiency, and perhaps as many as 40 percent of the elderly, due to inadequate dietary intake and less absorption of this essential nutrient, experts say. Many or most people have never been tested for zinc status, but existing tests are so poor it might not make much difference if they had been.
“Zinc deficiencies have been somewhat under the radar because we just don’t know that much about mechanisms that control its absorption, role, or even how to test for it in people with any accuracy,” said Emily Ho, an associate professor with the Linus Pauling Institute at OSU, and international expert on the role of dietary zinc.
However, studies have shown that zinc is essential to protecting against oxidative stress and helping DNA repair – meaning that in the face of zinc deficiency, the body’s ability to repair genetic damage may be decreasing even as the amount of damage is going up.
Two studies recently published, in the Journal of Nutrition and the American Journal of Clinical Nutrition, found significant levels of DNA damage both with laboratory animals and in apparently healthy men who have low zinc intake. Zinc depletion caused strands of their DNA to break, and increasing the intake of zinc reversed the damage back to normal levels.
“In one clinical study with men, we were able to see increases in DNA damage from zinc deficiency even before existing tests, like decreased plasma zinc levels, could spot the zinc deficiency,” Ho said. “An inadequate level of zinc intake clearly has consequences for cellular health.”
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Zinc is often associated with animal based foods like red meat, shellfish and dairy products. This would make it seem likely that vegetarians and vegans may be at the highest risk for zinc deficiency, as well as others who may limit their intake of such foods for various reasons. In light of this generally unrecognized health concern, taking BõKU™ Super Food on a regular basis seems like a better idea than ever.
Here’s why: The article above states that “the recommended daily allowance is eight milligrams a day for women, 11 for men”. One 9.5 g serving (scoop) of BõKU™ has 10 mg of zinc in it! That one little scoop contain about the same amount of zinc as
12 oz of mussels
or10 oz of almonds
or 7 oz of swordfish
or 7 oz of sunflower seeds
The zinc in BõKU™ is completely plant based, the major sources being the maca root juice, mesquite pods, super greens and super Táke blend. This makes it ideal for a full day’s supply of zinc without any of the fat, cholesterol or other drawbacks of many foods that are high in zinc.