Oxygen is what fuels the cells in our body. It is oxygen that detoxifies our blood, neutralizes free radicals, and is literally used in every function performed in our body.

A human’s normal blood oxygen saturation (SpO2) levels range from 95-100%; the higher, the better, and anything below 92% is considered abnormal. Blood oxygen level in a person's body indicates the gas exchange that's taking place between the lungs and the cells.

If you're looking for ways of how to increase the oxygen level in your blood, you're not the only one. Many people have asked this same question over and over.

Exercise

One of the most effective ways of increasing the blood's oxygen level is by doing cardiovascular exercises. Cardiovascular exercises are those that will help you increase your heart rate, improve your metabolic rate, and strengthen your muscles. These cardiovascular activities are great because they can oxygenate your blood and facilitate more circulation in the body. As we get older, cardiovascular exercises are the best way to increase our cells' oxygen supply to the heart.

Check Your Diet

Choosing a good diet will go a long way in helping to increase the oxygen level in your blood. Try adding antioxidant and iron-rich food to your diet. Both iron and antioxidants work differently but towards the same goal of using oxygen more efficiently in the body. When looking to increase antioxidants intake, the foods to look for are blueberries, cranberries, red kidney beans, artichoke hearts, strawberries, plums, and blackberries. Increase the intake of iron-rich foods such as protein sources, green leafy vegetables, and legumes. Iron deficiency can hinder your body's ability to process the oxygen inhaled by you, and hence taking measures to correct your iron deficiency is very important.

Hydrate

We all know that approximately 60% of our body is made up of water. It gives us an idea of how important staying hydrated is. When looking to get the full benefits of oxygenation for water, drink oxygenated water. Oxygenated water had dissolved oxygen in it, which can aid in increasing the oxygen content at the cellular level.

Change Your Breathing Technique

When it comes to increasing the oxygen level in your blood, you have to learn the proper breathing technique. Breathing correctly is very important when you want to increase the oxygen level in your blood. To improve your breathing technique, you can try pranayama and yoga.