Dr. David Spence, director of Robarts Research Institutes Stroke Prevention and Atherosclerosis Research Centre, is encouraging people with diabetes taking high doses of B vitamins to stop their treatment because it increases risks for heart attacks or strokes. These surprising results are published in a study in the Journal of the American Medical Association.

Lesson on Vitamin B12 Deficiency Causes, including dietary intake issues, medication use, gastrointestinal disease (ex. crohn’s disease, celiac disease), GI infections, pancreatic disease and autoimmune conditions (ex. pernicious anemia). Vitamin B12 (cobalamin) is essential in our diet as we are not able to synthesize it ourselves, and it is necessary for healthy red blood cell production, DNA synthesis and central nervous system functioning. Vitamin b12 deficiency can be due to a variety of causes within 2 major categories: reduced dietary intake and compromised absorption. Compromised absorption entails a wide variety of causes including certain medications, and issues within the gastrointestinal tract.

In this lesson, we discuss a detailed overview of causes of Vitamin b12 deficiency, including discussing pernicious anemia, crohn’s disease, celiac disease and We also discuss the physiology of normal B12 metabolism and absorption and discuss where in this physiological pathway many disease states interfere with B12 absorption.

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Check out some of my other lessons.

Medical Terminology – The Basics – Lesson 1:

Fatty Acid Synthesis Pathway:

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Lesson on the Purine Synthesis and Salvage Pathway:

Gastrulation | Formation of Germ Layers:

Introductory lesson on Autophagy (Macroautophagy):

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**MEDICAL DISCLAIMER**: JJ Medicine does not provide medical advice, and the information available on this channel does not offer a diagnosis or advice regarding treatment. Information presented in these lessons is for educational purposes ONLY, and information presented here is not to be used as an alternative to a healthcare professional’s diagnosis and treatment of any person/animal.

Only a physician or other licensed healthcare professional are able to determine the requirement for medical assistance to be given to a patient. Please seek the advice of your physician or other licensed healthcare provider if you have any questions regarding a medical condition.

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*Although I try my best to present accurate information, there may be mistakes in this video. If you do see any mistakes with information in this lesson, please comment and let me know.*

I am always looking for ways to improve my lessons! Please don’t hesitate to leave me feedback and comments – all of your feedback is greatly appreciated! 🙂 And please don’t hesitate to send me any messages if you need any help – I will try my best to be here to help you guys 🙂

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JJ
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