Iron Supplements: Why You Need Them and How to Choose the Right One

Iron is a mineral that is required for several body activities, including red blood cell synthesis, oxygen delivery, and energy production. Anaemia, caused by iron shortage, can induce fatigue, weakness, and other health concerns. While iron can be gained from foods such as red meat, poultry, fish, beans, and leafy green vegetables, certain people may require iron supplements.

Why You Need Iron Supplements

There are several reasons why you might need to take iron supplements. These include:

1. Anemia is a lack of iron. Anaemia is a frequent illness in which your body does not create enough iron to produce haemoglobin, the protein found in red blood cells that transports oxygen. Fatigue, weakness, shortness of breath, and other symptoms can result from anaemia.

2. Pregnancy: Pregnant women require more iron to support the fetus's and placenta's growth. Iron supplements can help pregnant women avoid anaemia.

3. Heavy monthly bleeding: Heavy menstrual flow can cause women to lose more iron than their bodies can restore. Iron supplements can aid in the replenishment of iron lost during menstruation.

4. Vegetarian or vegan diet: Plant-based diets are low in heme iron, which is more easily absorbed by the body than non-heme iron derived from plants. Iron supplements can assist vegetarians and vegans in getting enough iron.

How to Choose the Right Iron Supplement

If you need to take iron supplements, it's important to choose the right one for your needs. Here are some factors to consider:

1. Type of iron: Iron supplements are classified into heme iron and non-heme iron. Heme iron is present in animal sources and is easier for the body to absorb. Non-heme iron is found in plants and is more difficult to absorb. If your iron levels are low, your doctor may advise you to take a heme iron supplement, which is more effective in raising iron levels.

2. Dosage: Iron supplements are available in a variety of strengths ranging from 18 mg to 65 mg. Based on your iron levels and the supplement's purpose, your doctor will decide the proper amount.

3. Side effects: The side effects of iron supplements include constipation, nausea, and stomach pain. Fillers and chemicals in some supplements might trigger allergic responses. Seek a supplement that does not contain any artificial colours, flavours, or preservatives.

4. Absorption: Iron supplements are best absorbed when consumed on an empty stomach. Taking iron pills with food, on the other hand, can help prevent stomach distress. Iron supplements should not be taken with dairy products or calcium supplements, as calcium might interfere with iron absorption.

5. Interactions: Some drugs, such as antibiotics, antacids, and blood thinners, can interact with iron supplements. If you are taking any drugs, see your doctor before taking iron supplements.

Conclusion

Iron supplements can help people with iron deficiency anaemia, heavy menstrual bleeding, or follow a vegetarian or vegan diet. Consider the type of iron, dose, side effects, absorption, and interactions with other medications when selecting an iron supplement. Before beginning any new supplement, consult your doctor to determine the appropriate dosage and to check that it will not conflict with any drugs you are taking.