Iron out your body

How it helps?

Here comes the oxygen delivery service of your body!! The mineral iron makes the part ‘heme’ of the famous hemoglobin. Hemoglobin is the substance of your red blood cell, which supplies oxygen to each and every cell of your body. Without oxygen any cell can not perform its function. For our muscles , myoglobin is the one who ensures adequate supply of oxygen to them. Here comes iron again!! Iron is also a part of this myoglobin. So too little iron meaning too little oxygen, lead to irritability, weakness, headaches,  in severe cases , iron deficiency anemia.

How do we get it?

Iron is found in a variety of animal and plant foods. There are basically two kind of irons available for us.

  1. HEME iron
  2. NON HEME iron

Heme iron is the type of iron found in animal products like red meat, liver, poultry, egg etc. This is more easily absorbed compared to non heme iron.

Non heme iron is the one found in vegetables, beans, nuts, seeds, dried foods etc.

How much do we require daily?

It is amazing to know that the amount of absorption of iron is directly proportional to the depletion in the body.

For example a person with iron – deficiency anemia will absorb about two to three times more iron after eating the same food, compared to the person with normal iron levels.

A normal iron requirement in our body for average adult male is 28 mg / day.  While the same for women is  30 mg/day.

For fetal growth and development, a pregnant lady needs more iron, and she would require 37.5 mg/day.

How do we get it?

It is best practice that a person include both heme and non heme iron in his diet. But for strict vegan people if they are not capable of taking non heme iron, then they must imply techniques to increase iron absorption.

The best heme sources are: lean red meats, turkey, chicken, pork, lamb, veal, egg yolks, and liver.

The best non heme sources are beans , lentils, whole grains, dried fruit, broccoli, spinach, collard greens, nuts and seeds, chickpeas, fortified cereals, barley and wheat germ.

How to boost Iron absorption?

  • Couple the non heme  iron with vitamin C. As vitamin C would increase the absorption of iron.
  • Avoid drinking coffee or tea with an iron rich meal; they inhibit the absorption of iron.
  • Calcium interferes with the absorption of iron, so if you take calcium supplement , do not take them with iron rich meal.
  • As per our Indian tradition, cook in cast iron cookware, unbelievable , but true the minute amount of iron will seep into food.
  • Couple the heme iron however small with non heme iron will enhance the absorption of non heme iron.

What happens if we don’t get enough?

First sign of iron deficiency is chronic fatigue. Weakness, tiredness and irritability, severe headaches are sign of iron deficiency. In severe cases it can cause iron deficiency anemia.

What happens if we overdose it?

Its very uncommon to have overdose of iron, but yes quite possible in two cases

  1. If you consume unnecessary overdose of supplements.
  2. If you have genetic abnormality when body stores excessive amounts of iron.

The result can be liver and other organ damage.


Although a well balanced diet should be the source of primary nutrition, but if you think you are not able to have one, go ahead and have a multi-vitamin/multi-mineral  with iron, you will definitely get benefited.

Some Selenium please!

Who says minerals are only found in mines? They are also present in our body. Besides vitamins, our body also requires minerals to function. Selenium, a trace mineral plays an important role in many bodily functions. Though it is present in almost every cell of the body, kidneys, spleen, liver & pancreas have a higher content.

Why do we need Selenium?

• Prevents strokes by thinning blood
• It is a immune system booster as it fights viruses, cold, infections & bacteria
• Since selenium has antioxidant properties, it regenerates Vitamin E & C
• It is beneficial in skin infections, acne & dandruff
• It is important in thyroid hormone metabolism
• Selenium enhances male fertility by increasing sperm motility

What happens when we don’t take enough ?

If you don’t take selenium too seriously, you can end up with diseases like cancer, thyroid, cataracts or even growth retardation. So it is essential to include food rich in this mineral in your daily diet.

Where do you get Selenium from?

Some sources from food include garlic, onion, herring, tuna fish, cereals, bran, bread, wheat germ, brewer’s yeast, broccoli, fermented foods, grape juice, mushroom, alfalfa, cabbage, sea vegetables, tomato, molasses, eggs, kidney, and liver.

A word of caution:

Do not exceed the daily recommended dose of selenium as too much of it will not benefit, but harm your body. It results in loss of hair, nail, teeth, skin inflammation & fatigue.
I hope you understand the importance of minerals that maintain a low key but are equally essential for our body.