Eat These 9 Foods To Improve O2 Levels And Blood Circulation In This Pandemic

In Covid pandemic, many people are fighting with poor oxygen levels. Here are some foods to improve O2 levels and circulation. Read on.

Navya Kharbanda
Written by: Navya KharbandaUpdated at: May 17, 2021 16:37 IST
Eat These 9 Foods To Improve O2 Levels And Blood Circulation In This Pandemic

During the pandemic, there are many Covid positive patients that are struggling with low O2 levels in the blood. Blood is responsible for transporting oxygen and nutrients to your heart, lungs, organs, muscles, and other systems. Healthy blood circulation optimizes the transportation of oxygen and nutrients throughout your body. The foods you eat affects circulation. You can consume the right foods to boost blood flow and improve oxygen levels. Healthy lifestyle practices such as daily exercise, staying hydrated, maintaining a healthy weight, and avoiding smoking can help with these benefits. Onlymyhealth editorial team spoke to Dietician Arushi Gupta, Associate Dietician, Dayanand Medical College and hospital, Ludhiana, about the foods that can improve O2 levels and blood circulation in this pandemic.

Foods that can improve O2 level and circulation

For the body to stay healthy always, even during this Coronavirus pandemic, it is necessary that your lungs function properly. After getting filtered from the lungs, oxygen reaches every part of your body. In such a situation, it is very important to take proper care of the lungs, where diet plays a crucial role. As per Dt. Arushi, here are 9 foods to improve O2 levels and circulation:

1. Honey


Honey is known for improving oxygen levels and it has great importance in Ayurveda, as it contains anti-bacterial properties. By consuming it, your lungs become stronger. Apart from that, you can drink honey by adding it to warm lemon water in the morning to remove the toxins from the body. And, honey can also be added to make up a decoction. 

2. Turmeric

Turmeric is a yellow spice that is commonly found in Indian households. It is golden yellow in colour because of a compound called curcumin. Curcumin is responsible for increasing levels of nitric oxide, which therefore widens blood vessels. When blood vessels are wider, blood flows more easily and reaches your heart, brain, organs, muscles, and tissues, thus improving the circulation and oxygen levels.

3. Basil

  • Basil leaves also have good amounts of potassium, iron, chlorophyll magnesium, carotene and vitamin-C, which can help in keeping the lungs healthy.
  • You can chew 4-5 basil leaves everyday.
  • Besides this, you can also make and drink an Ayurvedic decoction with a combination of Giloy and Tulsi. 

Also read: Naturally Improve The Oxygen Levels In Your Body With These Simple Hacks

4. Beetroot


Beetroots are root veggies that contain high amounts of nitrate, which is a compound that your body converts to nitric oxide. Nitric oxide helps in widening blood vessels and increasing blood flow. It also helps in improving the O2 levels. In a study, researchers found out that beet juice lowers systolic blood pressure, which is an important measure of a blood pressure reading.

5. Citrus fruits

People consume oranges, pineapple and other citrus fruits because they are rich in vitamin C, but there are other benefits why should should make citrus fruits a constant part of your daily diet. They are rich in antioxidants which helps in reducing inflammation, boosting circulation, and preventing blood clots. As per a study, it was found that people who drank orange juice regularly have low blood pressure levels.

6. Garlic

Another food that can improve O2 levels and circulation is garlic. It contains a compound allicin, which helps in promoting blood vessel health. People who include garlic in their diet have an improved blood flow through the heart. When blood flows through the heart more easily, it reduces the pressure on your heart. Blood pressure gets lowered when your heart does not have to work very hard to pump blood.

Also read: Low SpO2 Level? Know Symptoms of Low Blood Oxygen Levels

7. Walnuts

Having nuts, especially walnuts, can be good for your heart and blood vessels. Walnuts contains a good amount of omega-3 fatty acids called alpha-linolenic acid that help in efficient blood flow. According to a study, people who ate walnuts regularly for 8 weeks experienced improvements in blood vessel health and reduced blood pressure. In fact, their blood vessels were also more flexible.

8. Chocolates

  • Even having chocolates in a controlled amount can help in improving O2 levels and circulation.
  • There are compounds present in chocolate that can improve blood vessel function and blood flow.
  • Moreover, antioxidants in chocolate dilate blood vessels and decrease blood pressure levels.
  • Prefer dark chocolate to enjoy the benefits and they are high in fat and calories so should be consumed in less quantity.

9. Spinach

If you are suffering from high blood pressure, it is suggested to consume spinach. This green leafy vegetable is rich in nitrates. Your body converts nitrates to nitric oxide, which makes blood vessels wider so that blood can flow more conveniently. As per a study, it was found that eating spinach makes arteries flexible and reduces blood pressure levels.

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