Vital Nutrient

Updated: Aug 25, 2021

Hey everyone!

70% to 97% of Canadians are deficient in this essential nutrient. It is involved in regulating and expressing over 900 genes. Heart disease, diabetes and many cancers have been associated with deficiencies in this vital nutrient.

What is it?

Vitamin D. The hormone/vitamin that plays a significant role in immune function, bone health, muscle growth and brain function.

You might even be deficient in it too. The symptoms of vitamin D deficiency include:


-Muscle aches



-Low energy

-and many others

Now how can you increase vitamin D?

You can eat foods such as:


-canned tuna



-fortified orange juice

You can also go out in the sun more often to increase your vitamin D levels since it is synthesized in your skin when exposed to sunlight.

If you're finding this a struggle, you can also resort to supplementation. By taking health Canada's recommendation of 400IUs of vitamin D daily, you can work towards optimizing your vitamin D levels.

Thanks for checking out FitBrain and have an amazing day!

The information provided on this website is purely for educational purposes only. FitBrain contains no medical advice. If you have any concerns or pre-existing medical conditions, please consult a physician or medical practitioner before attempting anything FitBrain recommends. FitBrain explicitly assumes no liability for any injury that may occur while performing any of the recommended exercises or consuming any recommended supplement.


Bivona G;Agnello L;Bellia C;Iacolino G;Scazzone C;Lo Sasso B;Ciaccio M;. (n.d.). Non-Skeletal Activities of Vitamin D: From Physiology to Brain Pathology. Retrieved from

Canada, H. (2021, August 11). Government of Canada. Retrieved from

MN;, S. G. (n.d.). Addressing vitamin D deficiency in Canada: A public health innovation whose time has come. Retrieved from

Resources. (n.d.). Retrieved from

Wang, H., Chen, W., Li, D., Yin, X., Zhang, X., Olsen, N., & Zheng, S. G. (2017, May 02). Vitamin D and Chronic Diseases. Retrieved from

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