The best sources of chromium are yeast, mushrooms, nuts, asparagus, whole-grain cereals, bran, groats, cereal germs, but also corn oil, cloves, cheese, prunes, seafood, kidney beans, meat, molasses and beer. Chromium in foodĭietary chromium can be obtained from foods in amounts that cover the body's requirements for the majority of people. However, overconsumption of chromium tablets and self-determination of dosage can be dangerous. Rational chromium supplementation in established chromium deficiencies or chromium-deficient diets does not cause any health risks. These are powerful antioxidants responsible for long-term damage to proteins as well as other cellular structures and the induction of inflammation. Chromium (+3) from food products and supplements is generally safe for health but taken in excess, it can react by converting it into chromium (+2) and releasing hydrogen peroxide or hydroxyl radical. Chromium (+6) is carcinogenic, but it is not the one found in tablets. It is a transitional element that easily changes oxidation degrees, and its safety for health or toxicity depends precisely on the degree of oxidation. The bioavailability of chromium from supplements is very similar to that from food. The chromium absorbtion from picolinate is estimated to be 1.2% and 0.4% from chloride. In general, organic forms of minerals are considered to be more easily absorbed by the human body. All forms, except chloride, are organic forms of chromium. The most common is chromium picolinate, but also chromium nicotinate, chromium polynicotinate, chromium chloride and chromium histidinate. Chromium supplements contain different forms of chromium. The dosage of chromium in multivitamin tablets is much lower than in single-ingredient products. Chromium tabletsĬhromium tablets are available as an ingredient in multivitamins and as a supplement providing chromium alone. universally recognised as correct, accurate and effective. Analytical tests check chromium levels in urine, hair or blood plasma, but none of these methods has been validated, i.e. On the other hand, there is certainly no analytical method commonly used worldwide to determine the level of chromium in the body and the standards for its content. There are indications that this trace element plays an essential role, but according to the European perspective, chromium has a pharmacological effect, influencing metabolic processes rather than preventing or disrupting them in states of deficiency. Some evidence indicates that eliminating chromium from the diet does not cause any changes in body function. There is continuing debate among scientists and doctors about whether chromium is an essential element. Chromium (+3) is a trace element included in the human body and food products, while chromium (+6) is a toxin formed as a by-product of, for example, the production of stainless steel.Ĭhromium in the human body is mainly stored in the kidneys, spleen, testes, soft tissues, bones and blood, where it binds to proteins, mainly transferrin. In nature, chromium usually occurs in two varieties - in the third oxidation state (+3) and the sixth oxidation state (+6). It is unique because it forms numerous colourful compounds. Chromium is primarily known as a weight loss supplement, but does chromium actually support weight loss? Chromium in nature and the human bodyĬhromium is a chemical element with the symbol Cr. Scientists do not all agree on whether it is an essential element, although it has been established that chromium is involved in several important life processes and may also help to treat diabetes. The role of chromium in the human body is the subject of many debates.
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