MAGNESIUM ABSORPTION, METABOLISM, DEFICIENCY, AND TOXICITY IN RUMINANTS AND NON-RUMINANTS

• DOI: https://doi.org/10.22533/at.ed.0191225280410

• Palavras-chave: Animal production, macrominerals, toxicity, hypomagnesemia.

• Keywords: Animal production, macrominerals, toxicity, hypomagnesemia.

• Abstract: This literature review sought to explain the importance of minerals, specifically magnesium, in production animals, i.e., ruminants and non-ruminants, highlighting their metabolism, absorption, possible cases of deficiency within the animal production chain, and toxicity in cases of excess. The review also highlighted the similarities, differences, and specificities of the relationship between this mineral and animal species. Magnesium is essential as it participates in various functions in the body, is present in practically all metabolic pathways, and acts as an activator of enzymes related to glycolysis. It is extremely important that magnesium, as well as other essential minerals for farm animals, are in perfect balance in the diet provided, as cases of excess or deficiency can cause serious problems. Cases of magnesium deficiency and excess are not common, but it is important to be aware of possible cases, as these situations cause damage and problems for the animal's health and consequently its performance and productivity.