SpectraCell Blog

One-Third of Americans Have at Least One Micronutrient Deficiency

Posted by SpectraCell Laboratories, Inc. on Tue, Sep 19, 2017 @ 04:03 PM

Using data from the government-sponsored research program National Health and Nutrition Examination Survey (NHANES), a group of researchers compiled data on seven vitamins from over 15,000 people in the US. They determined that 31% of the American population is at risk for at least one vitamin deficiency; 23% of Americans are at risk for deficiency in at least two vitamins, and 6% are at risk for three or more vitamin deficiencies.

The data came from a variety of sources: dietary recall, reported supplement use, and lab results – some information less quantifiable than others. Researchers concluded that the most common vitamin deficiency in the United States is vitamin B6, of which a staggering 20% of Americans are deficient. However, scientists concede that biomarkers of nutrient status are affected by inflammation, suggesting that deficiency rates may be even higher. In addition, nutrient status did not correlate with dietary intake (according to their data), which is not surprising given that determining specific deficiencies via dietary intake is notoriously difficult to quantify. Dietary recall is rarely accurate; even if intake is measured with precision (this is difficult to do and therefore unlikely), absorption of said nutrients is an entirely different problem (itself nearly impossible to assess). A review of the available literature supports the view that a one-size-fits-all approach to micronutrient requirements is both outdated and inaccurate.  

The investigators stated that “sub-clinical deficiency symptoms for many vitamins and minerals are non-specific, and may include fatigue, irritability, aches and pains, decreased immune function, and heart palpitations,” all of which further complicate the quantification of micronutrient deficiency. Functional measurement of intracellular micronutrient status may gain attention as studies like this are published.

For details, click HERE for a link to the abstract. Read the full paper HERE.

Topics: Nutrition, micronutrient deficiency, micronutrient status, vitamin B6 deficiency, sub-clinical deficiencies, intracellular micronutrient status

The Importance of Micronutrient Testing by Dr. Ron Grabowski, DC, RD

Posted by SpectraCell Laboratories, Inc. on Tue, Mar 21, 2017 @ 02:34 PM

 

 

Hear Dr. Grabowski’s take on the value of intracellular micronutrient testing, and how micronutrient deficiencies can reflect patterns seen in a variety of diseases.


 

Topics: micronutrient testing, Nutritional Deficiency, micronutrient deficiency

Folic Acid Deficiency Exacerbates Damage From Stroke

Posted by SpectraCell Laboratories, Inc. on Tue, Jan 24, 2017 @ 12:04 PM

stroke.jpgPrevious studies have linked low folic acid with an increased risk of ischemic stroke (stroke caused by oxygen deprivation) but new research sheds light on how damage occurs. In this animal study, scientists demonstrated that after a stroke, brain tissue is damaged both from lack of oxygen and through the prolonged activation of autophagy, a process whose function is to degrade dysfunctional parts of a cell. When folic acid is deficient, autophagy is accelerated to the point where nerve cells die, thus exacerbating damage to the brain after an initial stroke.

For more details, download the abstract entitled Folic acid deficiency increases brain cell injury via autophagy enhancement after focal cerebral ischemia.



 

Topics: micronutrients, Folic Acid, Oxidative Stress, Folic Acid and Strokes, Folic Acid Deficiency, micronutrient deficiency, Reducing Inflammation, Stroke Prevention

The Good and Bad News About Chromium and Blood Sugar

Posted by SpectraCell Laboratories, Inc. on Thu, Dec 01, 2016 @ 11:01 AM

broccoli.jpgChromium is a trace metal that plays a role in metabolizing carbohydrates.  It is the central molecule of glucose tolerance factor (GTF), a compound that helps insulin attach to a cell’s receptors. This allows glucose to be taken up by a cell and used for fuel, rather than continue circulating in the bloodstream and eventually wreaking havoc on blood vessels and organs. 

When chromium is deficient in the body, glucose cannot be metabolized properly. This sets the stage for insulin resistance. The good news is that when a chromium deficiency is corrected, blood sugar regulation improves. Unfortunately, supplemental chromium, such as chromium picolinate, may not be absorbed efficiently. Chromium competes for the binding site of a protein that transports iron, which may also inhibit absorption. The solution? Increase your dietary intake of chromium-containing foods. Among the best sources of this mineral are broccoli, barley, oats, and green beans. You’ll want to limit your intake of foods high in simple sugars, on the other hand, as these actually increase the rate of excretion, thus promoting chromium deficiency.

Find out whether you are chromium deficient today by asking about our Micronutrient Test


 

Topics: micronutrients, micronutrient testing, Chromium, micronutrient deficiency, micronutrient profile, barley, green beans, chromium picolinate, blood sugar, chromium deficiency, super foods, broccoli, oats