Mar 05, 2019· However, ferrous sulfate is not the best absorbed form of iron and can cause a variety of side effects including nausea, vomiting, stomach pains, constipation, heartburn and loss of appetite.  Therefore, many naturopathic physicians will often recommend other forms of supplemental iron for iron deficiency treatment; these supplements are typically better absorbed and cause less side effects:
The good news is that there are alternatives. Iron chelated amino acids are readily absorbed by the body – about 400% more readily absorbed than iron sulphate With increased absorption, there will be less iron travelling to the colon, so we can assume there will be fewer bowel-related side effects.
there was no ferrous sulfate control for comparison. The investigators concluded that ferrous bisglycinate is a suitable compound for food forti"cation. Stability of Foods Forti" ed with Iron Amino Acid Chelates In addition to assessing iron bioavailability from the iron amino acid chelates, it is important to evaluate how these
A 2013 study of preschool children discovered that both the ferrous sulfate (regular iron) group and the amino acid chelate (chelated iron) group showed equal adverse reactions, but, the chelated iron resulted in a higher increase in ferritin concentration. Ferritin concentration is an indication of the iron concentration in the blood.
Jul 27, 2017· Related Articles. Iron supplements are used to maintain healthy iron levels and prevent or treat anemia. These supplements come in two forms: chelated iron and ferrous sulfate (non-chelated iron).
This is because iron requires a certain amount of stomach acid to help with the absorption process. These medications decrease the amount of stomach acid produced and can therefore reduce the amount of iron absorbed (19, 20). Summary: It is still considered best to take an iron supplement on an empty stomach.
Not usually: Anemia from iron deficiency can cause fatigue, but ferrous sulfate usually does not. The most common side effects are an upset stomach or constipation. Certain other medical conditions can problems with iron overload, but if you are othewise healthy, and are taking the appropriate dose, this is …