How Much Iron is Absorbed from Iron Bisglycinate?
Iron is an essential mineral that plays a vital role in various bodily functions, including the formation of hemoglobin, which carries oxygen in the blood. For those looking to increase their iron intake, iron bisglycinate has emerged as a popular supplement due to its high bioavailability. But how much iron is actually absorbed from iron bisglycinate? In this article, we will explore the absorption rates of iron bisglycinate, its benefits, and what you need to know before adding it to your supplement regimen.
What is Iron Bisglycinate?
Iron bisglycinate is a chelated form of iron, meaning that it is bonded to the amino acid glycine. This chelation process enhances the stability and absorption of iron in the digestive tract. Unlike traditional iron supplements, which can cause gastrointestinal discomfort and constipation, iron bisglycinate is known for being gentler on the stomach.
Absorption Rates of Iron Bisglycinate
Research indicates that iron bisglycinate has a significantly higher absorption rate compared to other forms of iron supplements, such as ferrous sulfate. Studies suggest that about 20-30% of iron from iron bisglycinate is absorbed by the body, which is considerably higher than the 10-15% absorption rate typically seen with ferrous sulfate.
The reason for this enhanced absorption lies in the chelation process. Because iron bisglycinate is better absorbed in the intestines, it allows for a more efficient delivery of iron into the bloodstream, making it a preferred choice for individuals with iron deficiency or those at risk of developing it.
Benefits of Iron Bisglycinate
1. Higher Bioavailability: As discussed, iron bisglycinate boasts superior absorption rates, making it more effective in raising iron levels in the body.
2. Gentler on the Stomach: Many users report fewer gastrointestinal side effects with iron bisglycinate, allowing for consistent supplementation without discomfort.
3. Improved Tolerance: Due to its chelated form, iron bisglycinate is often better tolerated by individuals who have previously experienced issues with other iron supplements.
4. Supports Overall Health: Adequate iron levels are crucial for energy production, cognitive function, and overall metabolic processes.
How to Take Iron Bisglycinate
For optimal absorption, it is recommended to take iron bisglycinate on an empty stomach, ideally one hour before meals or two hours after. However, if gastrointestinal discomfort occurs, it can be taken with food. It’s also advisable to avoid taking it alongside calcium-rich foods or supplements, as calcium can inhibit iron absorption.
Conclusion
Iron bisglycinate is a highly effective iron supplement that offers superior absorption rates, making it an excellent choice for individuals looking to improve their iron levels. With an absorption rate of 20-30%, it stands out among other iron supplements, providing a gentler alternative with fewer side effects. If you suspect you have an iron deficiency or are considering adding iron bisglycinate to your diet, consult with a healthcare provider to determine the appropriate dosage and ensure it aligns with your individual health needs.
In summary, understanding how much iron is absorbed from iron bisglycinate can help you make informed decisions about your supplementation, ultimately leading to better health and well-being.