Want Better Focus? Do You Have Low Iron? | Fit for Freelance

Want Better Focus? Do You Have Low Iron?

​Find it hard to focus?

​Do you procrastinate, lose concentration, or feel tired all the time? Do you crave ice? Want to focus better?

As a freelancer and entrepreneur, health is the foundation of your productivity and enjoying the reasons you work. Don't let ​low iron hold you back.

Read about ​Fit for Freelance

According to the National Health and Nutrition Examination Survey, nearly 1 in 10 non-pregnant women have low iron. Pregnant women are especially vulnerable. Even with lower daily intake needs, men can have low iron.

​If you've never thought about iron, don't eat much meat, or you're trying ​a diet you read about online, this post is for you!

better focus, freelancers, iron

​Low iron makes life hard; make sure you're getting enough each day


Why do we need iron to focus?

We use iron, nutritionally a mineral, in hundreds of proteins, enzymes, and processes. The one we're focused on here is oxygen transport.

With zero oxygen from air to process energy, your body's tissues die. Your body uses iron to make a protein called hemoglobin (Hgb) to circulate oxygen. It's what gives your red blood cells and your blood its red color.

Breathing is how you get air in your body; hemoglobin is how you get it to your cells.

A break in this chain leaves your cells getting less oxygen than they need. If this happens, your body will prioritize essential functions like keeping your brain alive. Forget about things like focus, willpower, and creativity.

Imagine how hard it would be to concentrate (or do anything) while breathing through a straw all day. You'll know the feeling if you've ever traveled through mountains.

Basically, low iron makes you feel tired!

Read more: LPI Micronutrient Info Center- Iron

hemoglobin, entrepreneur wellness, concentration

Favorite molecule (don't get me started)!

Do you have low iron? Maybe, if you...

  • ​Feel tired for no reason
  • Chew or crave ice cubes
  • Get dizzy or feel the urge to lie down often
  • Get headaches
  • Have a swollen tongue

If you (or your children!) have these symptoms, check your food sources of iron, consider taking a vitamin with iron, and talk to your healthcare provider.

They can test your blood's hemoglobin levels. Low hemoglobin is a type of anemia with several potential causes. Some are easily corrected with more iron or vitamin B intake.

​Check your iron intake!

Non-pregnant women 19-50 ​years old need 18mg iron per day

men older than 19 need 8mg per day

​Food sources of iron

  • Fortified breakfast cereal
  • ​Liver
  • Meat and fish
  • Beans, nuts, peanut butter
  • ​Tofu
  • ​Dark, leafy vegetables
  • ​Potatoes with skins- keep it healthy

You don't need meat to get enough iron- you just need to make sure you get enough iron every day! Vitamin C improves your absorption of iron- try eating with bell peppers or fruit, or drinking juice if you're taking a vitamin.

Learn more about your amazing body with this cool animated video about blood regulation:

​If you find this post helpful, please share it!

About the Author

Reggie Wilson is the founder of Fit for Freelance. He's a certified worksite wellness program manager, certified online trainer etc., but he's really just a guy who loves health science and helping people lead their best lives. Read more about him here

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