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Dangers of vitamin B12 deficiency
Vitamin B12 deficiency can occur in all kinds of individuals. It may be of particular concern if you are following a vegan or vegetarian diet, or taking medications that reduce your absorption ability of vitamins. This video looks at what exactly a vitamin B12 deficiency can lead to and the ways in which you can obtain vitamin B12 through your diet or by taking B12 supplements.
This video was created by Demystifying Medicine students Dhruvika Joshi, Prabhjot Khabra, Minahil Jabeen and Vanessa Lombardo.
Copyright McMaster University 2017
References:
1. Bruins Slot, W., Merkus, F. W., Deventer, S. J. H. V., \u0026 Tytgat, G. N. (1997). Normalization of plasma vitamin B12 concentration by intranasal hydroxocobalamin in vitamin B12-deficient patients. Gastroenterology, 113, 430-433.
2. Daily Intake. (2017). Canadian Food Inspection Agency. Retrieved 30 October 2017, from http://www.inspection.gc.ca.libaccess.lib.mcmaster.ca/food/labelling/food-labelling-for-industry/nutrition-labelling/information-within-the-nutrition-facts-table/eng/1389198568400/1389198597278?chap=6
3. Dietary reference intakes for thiamin, riboflavin, niacin, vitamin B b6 s, folate, vitamin B b12 s, pantothenic acid, biotin, and choline. (1998) (pp. 306-356). Washington, D.C.
4. Ermens, A., Vlasveld, L., \u0026 Lindemans, J. (2003). Significance of elevated cobalamin (vitamin B12) levels in blood. Clinical Biochemistry,36(8), 585-590. doi:10.1016/j.clinbiochem.2003.08.004
5. Ganeson, S., Thanawala, N., \u0026 Hussain, N. (2013). Vitamin B12 deficiency: a treatable cause of developmental delay in infancy. J Paediatric Child Health, 49(4): E348-349. doi: 10.1111/jpc.12158
6. Gropper SS, Smith JL, Groff JL. Advanced Nutrition and Human Metabolism: Fourth Edition. Boston, MA: Wadsworth (2004).
7. Hashim, O. H., \u0026 Adnan, N. A. (1994). Coenzyme, cofactor and prosthetic group — Ambiguous biochemical jargon. Biochemical Education,22(2), 93-94. doi:10.1016/0307-4412(94)90088-4
8. Hvas, A., \u0026 Nexo, E. (2006). Diagnosis and treatment of vitamin B12 deficiency. An update. Haematologica, 91(11), 1506-1512.
9. Institute of Medicine (US) Standing Committee on the Scientific Evaluation of Dietary Reference Intakes. (1998). Dietary reference intakes for thiamin, riboflavin, niacin, vitamin B6, folate, vitamin B12, pantothenic acid, biotin, and choline. National Academies Press (US).
10. Kwong, J. C., Carr, D., Dhalla, I. A., Tom-Kun, D., \u0026 Upshur, R. E. (2005). Oral vitamin B 12 therapy in the primary care setting: a qualitative and quantitative study of patient perspectives. BMC family practice, 6(1), 8.
11. . Langan, R. C., \u0026 Goodbred, A. J. (2017). Vitamin B 12 Deficiency: Recognition and Management. American Family Physician, 96(6).
12.. Miller, A., Korem, M., Almog, R., \u0026 Galboiz, Y. (2005). Vitamin B12, demyelination, remyelination and repair in multiple sclerosis. Journal of the Neurological Sciences,233(1-2), 93-97. doi:10.1016/j.jns.2005.03.009
13. Møllehave, L. T., Skaaby, T., Simonsen, K. S., Thuesen, B. H., Mortensen, E. L., Sandholt, C. H., ... \u0026 Linneberg, A. (2017). Association studies of genetic scores of serum vitamin B12 and folate levels with symptoms of depression and anxiety in two danish population studies. European Journal of Clinical Nutrition, 71(9), 1054-1060.
14. National Heart, Lung, and Blood Institute (2011). What are the signs and symptoms of pernicious anemia? Retrieved from https://www.nhlbi.nih.gov/health/health-topics/topics/prnanmia/signs
15. Niculescu, M., \u0026 Zeisel, S. (2002). Diet, Methyl Donors and DNA Methylation: Interactions between Dietary Folate, Methionine and Choline. The Journal of Nutrition,132, 2333-2335.
16. Oh, R., \u0026 Brown, D. (2003). Vitamin B12 Deficiency. American Family Physician, 67(5), 979-986. Retrieved from http://www.aafp.org.libaccess.lib.mcmaster.ca/afp/2003/0301/p979.html
17. Osimani, A., Berger, A., Friedman, J., Porat-Katz, B. S., \u0026 Abarbanel, J. M. (2005). Neuropsychology of vitamin B₁₂ deficiency in elderly dementia patients and control subjects. Journal of geriatric psychiatry and neurology, 18(1), 33-38.
18. Vogiatzoglou, A., Smith, A. D., Nurk, E., Berstad, P., Drevon, C. A., Ueland, P. M., ... \u0026 Refsum, H. (2009). Dietary sources of vitamin B-12 and their association with plasma vitamin B-12 concentrations in the general population: the Hordaland Homocysteine Study. The American journal of clinical nutrition, 89(4), 1078-1087.
19. Whitney, E., Rolfes, S., Hammond, G., \u0026 Piche, L. (2011). Understanding Nutrition (1st ed., pp. 332-334). Toronto: Nelson Education Ltd.
PdoubleEWdoubleE : everything i need to know in one vid! greatly put together, thanks!
El autor : Great video, it would help a lot if you speak louder or increase the volume somehow, also there's a lot of oportunity for you to make the video simpler and easier to understand. Lots of love, thanks for the vid.
Joyce Kazanjian : For seven years I was experiencing off and on, hands and feet tingling, burning, pain, difficulty walking, extreme fatigue and depression. Countless visits to the ER and Dr. Office,checking for everything but B12. It then started where I had extreme difficulty getting dressed, had trouble feeding myself, could not write or hold a pen. Bending my neck sent electric shocks thru my body. Went to the hospital for MS testing. MRI, spinal tap, brain scan. After more testing, one Dr. checked my B12 level, it was 80. I spent 10 days in the hospital and 10 days in rehab. They were not sure if I would recover. Left untreated, B12 deficiency can cause permanent brain damage. I was lucky, everything reversed. Maybe if B12 METHYLCOBALAMIN were given early on, we might be able to help prevent MS and other brain and nerve related diseases.
If that one Dr. didn't check my B12 level,I would have been misdiagnosed with MS, because the symptoms are the same.
B12 is vital for our health. It helps make DNA & RNA, your red blood cells.
Helps with Depression,Dementia,Sleep Disorders.
Helps with sleep-wake rhythm disorders (Circadian)
Protects &a rebuilds the Myelin sheath covering your nerve fibers.
Slows brain shrinkage up to 80%.
Lowers Homocysteine levels associated with heart disease.
If low levels are left unchecked, brain damage will occur and can become permanent.
Helps with age related macular degeneration.
By supplementing with sublingual Methylcobalmin B12 around 40 or 50 years of age, we could help prevent problems before they start.
Everyone should supplement and maintain blood levels of B12 in the range from 600 to 2000 pg/ml in order to avoid and, if this is the case, help recover from the wide range of problems that result from B12 deficiency or insufficiency. Health care practitioners: this is the first thing you should check for every patient that comes in, independently of their age or condition
Methylcobalamin: This is the neurologically active form of B12. It is technically a `coenzyme` of vitamin B12 and it is almost never prescribed by doctors despite being effective, readily available and inexpensive. It is also available in an injectable form. Degenerative neurological conditions are where methylcobalamin shows its greatest benefits over other cobalamin preparations. Brilliant news for MS’ers! Not only has Methylcobalamin been shown to work in neurologic diseases, it also helps with the elimination of toxic substances in the body.
Sandi Shadbolt : I thought I was dying, before I was diagnosed with Vit B12 deficiency, it felt like my body was shutting down. It was an extreme effort just to walk, I felt absolutely lifeless. Even washing dishes was exerting too much energy. Fortunately I was diagnosed immediately, by my description of the symptoms. Obviously I had to be tested, but my Dr. was correct.
Strangely, shortly before I need a top up of vitamins, I get a craving for cow's milk. As well as extreme fatigue.
Julius Grant Aka Phoenix : I have always been a picky eater so there are a lot of things I wouldn't eat, I am 46 years old now I wouldn't take muti vitamins I just assume I didn't need them. Well since the corvid 19 we have been very busy at my job to the point where wasn't eating all day, a few months ago I started loosing a lot of weight and I started experiencing the numbness in my right foot, about month later it was im both feet and arms and now my whole body has pin and needles. I became deeply depressed always tired couldn't sleep, having outbursts at work with family and friends and last came the headaches and dizziness and let me tell ya'll it's a headache like no headache I have ever had in my life, I thought I had a stroke. On October 8th I seen a doctor he ran some tests and it came back my vitamin b12 was extremely low. So now I am on muti vitamins and vitamin b12. Please don't mess around with your body people you only get the one. Hope this helps anyone who having these issues, thank you and God bless.
Vitamin B12 Digestion and Absorption
http://armandoh.org/
https://www.facebook.com/ArmandoHasudungan
Support me:
http://www.patreon.com/armando
Instagram:
http://instagram.com/armandohasudungan
Twitter:
https://twitter.com/Armando71021105
SPECIAL THANKS:
Patreon members
Artline Australia: http://www.artline.com.au/
Milad Sh : You're a great artist and also a great teacher. thank you so much for all of your works.
rollinstn 93 : DUDE, SERIOUSLY, your videos are the best. Thank you for all the great work, If I could subscribe more than once, I'd do it. You just saved me pages and pages of studyin in a 9 minute long and clear video. Thank you.
Gary Stanton : Another great video. One major cause of B12 deficiency which I was surprised you didn't mention is alcoholism. I will assume this is due to alcohol damaging the illium and preventing adequate absorption. Additionally alcoholism generally goes hand in hand with poor diet/malnutrition which also accounts for the deficiency.
Balys Official : YOU ARE AMAZING! I'm such a visual person and all of this... what you're doing... Everything just stays in my brain after one time of watching! No Kidding! THANKS!
Mike Zimmer : We have been screaming to be heard for my daughter's MS related symptoms, and your video explains so much that we can now take to our deficient doctors. Thank you to taking a very complex issue and explaining in a way that we could learn it. Amazing!!!
Vitamin B12 (Cobalamin) Deficiency (Causes, Symptoms, Diagnosis & Management)
Animated Mnemonics (Picmonic): https://www.picmonic.com/viphookup/medicosis/
- With Picmonic, get your life back by studying less and remembering more. Medical and Nursing students say that Picmonic is the most comprehensive and effective way to bridge learning and test prep...
Disclaimer: I use affiliate links....
►Antibiotics Lectures: https://www.medicosisperfectionalis.com/products/courses/antibiotics/ ... Check out my brand new "Electrolytes" course at https://www.medicosisperfectionalis.com/products/course/electrolytes/ and use the PROMO code: ELECTROLYTES50 to get a 50% discount. In cases of vitamin B12 deficiency, both Homocysteine and Methylmalonate are elevated.
RDW is elevated in Vitamin B12 deficiency as well as in folate deficiency.
Strict vegans are at risk of developing vitamin B12 deficiency.
To make red blood cells during hematopoiesis, DNA replications require the presence of vitamin B12 and folate.
Folate is stored in your liver for months.
Vitamin B12 is stored in your liver for years.
Vitamin B12 (cobalamin) deficiency = Megaloblastic anemia+ Neurological Symptoms.
Folate deficiency = megaloblastic anemia [withOUT neurological symptoms]
► Get my notes and cases at https://www.patreon.com/medicosis ...
My FAVORITE BOOK to study Pathology and pathophysiology for step 1 USMLE is Goljan, you can check it out here: https://goo.gl/9ojg6M
(Disclaimer: The medical information contained herein is intended for physician medical licensing exam review purposes only, and are not intended for diagnosis of any illness. If you think you may be suffering from any medical condition, you should consult your physician or seek immediate medical attention.)
Disclaimer: these links are affiliate links so that I get paid a percentage of the sale, to support the channel, however, the customer is not affected as they pay the same price.
Click the Subscribe button to get new videos every week.
To watch all my Hematology videos, check out this playlist: https://www.youtube.com/playlist?list=PLYcLrRDaR8_eoNz6dxXolh1XMEietcniU
Like my page on Facebook:
https://www.facebook.com/medicosis/
Follow us on Twitter: https://www.twitter.com/medicosis
Follow us on Instagram here: https://www.instagram.com/medicosisperfectionalis/
The funniest thing is that I have a playlist containing only mnemonics, yes, MEDICAL MNEMONICS, here: https://www.youtube.com/playlist?list=PLYcLrRDaR8_c4yXU3bwjIUNUk7C684ngd
Remember: Cobalamin deficiency is a megaloblastic anemia plus neurological symptoms, whereas folate deficiency is just a megaloblastic anemia. If you like my videos, please consider leaving a tip at https://www.paypal.me/perfectionalis/
► Visit my website: https://www.medicosisperfectionalis.com/ My Favorite Productivity App: https://airtable.com/invite/r/2zH40fus/ Save on your mobile phone bill: http://fbuy.me/q6bMj
Medicosis Perfectionalis : ► Antibiotics Lectures: https://www.medicosisperfectionalis.com/products/courses/antibiotics/
My Notes, cases and courses https://www.patreon.com/medicosis/
If you like mnemonics, try Picmonic: https://www.picmonic.com/referrals/JK55NQXQQB9JLC119
Books that I recommend, https://www.amazon.com/shop/medicosisperfectionalis
Leah Court : Your channel is a million times more informative than my lectures, thank you so much for everything!
Khdr : So i've watched 26 videos of this playlist within 3 or 4 days, and i'm speechless!!! I really like how your videos are not that long and by the same time are full or usefull information, plus the way you explain is so clear and you even make me laugh at some words of yours which is quite interesting and positive! I really ENJOY watching your videos. Thanks again and wish you all the best in your life!.
Nevin Kuser : Thanks so much for this incredible explanation with drawings! I really enjoyed it.
I'll Flyaway : Fish tape worm!!!!! Yikes, and I love sushi. However, I'm still having a blast learning stuff I may never need to know. I try not to mention any of this in social settings as it tends to annoy some people. And I don't as a rule mention parasites.
Vitamin B12 deficiency can occur in all kinds of individuals. It may be of particular concern if you are following a vegan or vegetarian diet, or taking medications that reduce your absorption ability of vitamins. This video looks at what exactly a vitamin B12 deficiency can lead to and the ways in which you can obtain vitamin B12 through your diet or by taking B12 supplements.
This video was created by Demystifying Medicine students Dhruvika Joshi, Prabhjot Khabra, Minahil Jabeen and Vanessa Lombardo.
Copyright McMaster University 2017
References:
1. Bruins Slot, W., Merkus, F. W., Deventer, S. J. H. V., \u0026 Tytgat, G. N. (1997). Normalization of plasma vitamin B12 concentration by intranasal hydroxocobalamin in vitamin B12-deficient patients. Gastroenterology, 113, 430-433.
2. Daily Intake. (2017). Canadian Food Inspection Agency. Retrieved 30 October 2017, from http://www.inspection.gc.ca.libaccess.lib.mcmaster.ca/food/labelling/food-labelling-for-industry/nutrition-labelling/information-within-the-nutrition-facts-table/eng/1389198568400/1389198597278?chap=6
3. Dietary reference intakes for thiamin, riboflavin, niacin, vitamin B b6 s, folate, vitamin B b12 s, pantothenic acid, biotin, and choline. (1998) (pp. 306-356). Washington, D.C.
4. Ermens, A., Vlasveld, L., \u0026 Lindemans, J. (2003). Significance of elevated cobalamin (vitamin B12) levels in blood. Clinical Biochemistry,36(8), 585-590. doi:10.1016/j.clinbiochem.2003.08.004
5. Ganeson, S., Thanawala, N., \u0026 Hussain, N. (2013). Vitamin B12 deficiency: a treatable cause of developmental delay in infancy. J Paediatric Child Health, 49(4): E348-349. doi: 10.1111/jpc.12158
6. Gropper SS, Smith JL, Groff JL. Advanced Nutrition and Human Metabolism: Fourth Edition. Boston, MA: Wadsworth (2004).
7. Hashim, O. H., \u0026 Adnan, N. A. (1994). Coenzyme, cofactor and prosthetic group — Ambiguous biochemical jargon. Biochemical Education,22(2), 93-94. doi:10.1016/0307-4412(94)90088-4
8. Hvas, A., \u0026 Nexo, E. (2006). Diagnosis and treatment of vitamin B12 deficiency. An update. Haematologica, 91(11), 1506-1512.
9. Institute of Medicine (US) Standing Committee on the Scientific Evaluation of Dietary Reference Intakes. (1998). Dietary reference intakes for thiamin, riboflavin, niacin, vitamin B6, folate, vitamin B12, pantothenic acid, biotin, and choline. National Academies Press (US).
10. Kwong, J. C., Carr, D., Dhalla, I. A., Tom-Kun, D., \u0026 Upshur, R. E. (2005). Oral vitamin B 12 therapy in the primary care setting: a qualitative and quantitative study of patient perspectives. BMC family practice, 6(1), 8.
11. . Langan, R. C., \u0026 Goodbred, A. J. (2017). Vitamin B 12 Deficiency: Recognition and Management. American Family Physician, 96(6).
12.. Miller, A., Korem, M., Almog, R., \u0026 Galboiz, Y. (2005). Vitamin B12, demyelination, remyelination and repair in multiple sclerosis. Journal of the Neurological Sciences,233(1-2), 93-97. doi:10.1016/j.jns.2005.03.009
13. Møllehave, L. T., Skaaby, T., Simonsen, K. S., Thuesen, B. H., Mortensen, E. L., Sandholt, C. H., ... \u0026 Linneberg, A. (2017). Association studies of genetic scores of serum vitamin B12 and folate levels with symptoms of depression and anxiety in two danish population studies. European Journal of Clinical Nutrition, 71(9), 1054-1060.
14. National Heart, Lung, and Blood Institute (2011). What are the signs and symptoms of pernicious anemia? Retrieved from https://www.nhlbi.nih.gov/health/health-topics/topics/prnanmia/signs
15. Niculescu, M., \u0026 Zeisel, S. (2002). Diet, Methyl Donors and DNA Methylation: Interactions between Dietary Folate, Methionine and Choline. The Journal of Nutrition,132, 2333-2335.
16. Oh, R., \u0026 Brown, D. (2003). Vitamin B12 Deficiency. American Family Physician, 67(5), 979-986. Retrieved from http://www.aafp.org.libaccess.lib.mcmaster.ca/afp/2003/0301/p979.html
17. Osimani, A., Berger, A., Friedman, J., Porat-Katz, B. S., \u0026 Abarbanel, J. M. (2005). Neuropsychology of vitamin B₁₂ deficiency in elderly dementia patients and control subjects. Journal of geriatric psychiatry and neurology, 18(1), 33-38.
18. Vogiatzoglou, A., Smith, A. D., Nurk, E., Berstad, P., Drevon, C. A., Ueland, P. M., ... \u0026 Refsum, H. (2009). Dietary sources of vitamin B-12 and their association with plasma vitamin B-12 concentrations in the general population: the Hordaland Homocysteine Study. The American journal of clinical nutrition, 89(4), 1078-1087.
19. Whitney, E., Rolfes, S., Hammond, G., \u0026 Piche, L. (2011). Understanding Nutrition (1st ed., pp. 332-334). Toronto: Nelson Education Ltd.
PdoubleEWdoubleE : everything i need to know in one vid! greatly put together, thanks!
El autor : Great video, it would help a lot if you speak louder or increase the volume somehow, also there's a lot of oportunity for you to make the video simpler and easier to understand. Lots of love, thanks for the vid.
Joyce Kazanjian : For seven years I was experiencing off and on, hands and feet tingling, burning, pain, difficulty walking, extreme fatigue and depression. Countless visits to the ER and Dr. Office,checking for everything but B12. It then started where I had extreme difficulty getting dressed, had trouble feeding myself, could not write or hold a pen. Bending my neck sent electric shocks thru my body. Went to the hospital for MS testing. MRI, spinal tap, brain scan. After more testing, one Dr. checked my B12 level, it was 80. I spent 10 days in the hospital and 10 days in rehab. They were not sure if I would recover. Left untreated, B12 deficiency can cause permanent brain damage. I was lucky, everything reversed. Maybe if B12 METHYLCOBALAMIN were given early on, we might be able to help prevent MS and other brain and nerve related diseases.
If that one Dr. didn't check my B12 level,I would have been misdiagnosed with MS, because the symptoms are the same.
B12 is vital for our health. It helps make DNA & RNA, your red blood cells.
Helps with Depression,Dementia,Sleep Disorders.
Helps with sleep-wake rhythm disorders (Circadian)
Protects &a rebuilds the Myelin sheath covering your nerve fibers.
Slows brain shrinkage up to 80%.
Lowers Homocysteine levels associated with heart disease.
If low levels are left unchecked, brain damage will occur and can become permanent.
Helps with age related macular degeneration.
By supplementing with sublingual Methylcobalmin B12 around 40 or 50 years of age, we could help prevent problems before they start.
Everyone should supplement and maintain blood levels of B12 in the range from 600 to 2000 pg/ml in order to avoid and, if this is the case, help recover from the wide range of problems that result from B12 deficiency or insufficiency. Health care practitioners: this is the first thing you should check for every patient that comes in, independently of their age or condition
Methylcobalamin: This is the neurologically active form of B12. It is technically a `coenzyme` of vitamin B12 and it is almost never prescribed by doctors despite being effective, readily available and inexpensive. It is also available in an injectable form. Degenerative neurological conditions are where methylcobalamin shows its greatest benefits over other cobalamin preparations. Brilliant news for MS’ers! Not only has Methylcobalamin been shown to work in neurologic diseases, it also helps with the elimination of toxic substances in the body.
Sandi Shadbolt : I thought I was dying, before I was diagnosed with Vit B12 deficiency, it felt like my body was shutting down. It was an extreme effort just to walk, I felt absolutely lifeless. Even washing dishes was exerting too much energy. Fortunately I was diagnosed immediately, by my description of the symptoms. Obviously I had to be tested, but my Dr. was correct.
Strangely, shortly before I need a top up of vitamins, I get a craving for cow's milk. As well as extreme fatigue.
Julius Grant Aka Phoenix : I have always been a picky eater so there are a lot of things I wouldn't eat, I am 46 years old now I wouldn't take muti vitamins I just assume I didn't need them. Well since the corvid 19 we have been very busy at my job to the point where wasn't eating all day, a few months ago I started loosing a lot of weight and I started experiencing the numbness in my right foot, about month later it was im both feet and arms and now my whole body has pin and needles. I became deeply depressed always tired couldn't sleep, having outbursts at work with family and friends and last came the headaches and dizziness and let me tell ya'll it's a headache like no headache I have ever had in my life, I thought I had a stroke. On October 8th I seen a doctor he ran some tests and it came back my vitamin b12 was extremely low. So now I am on muti vitamins and vitamin b12. Please don't mess around with your body people you only get the one. Hope this helps anyone who having these issues, thank you and God bless.
Vitamin B12 Digestion and Absorption
http://armandoh.org/
https://www.facebook.com/ArmandoHasudungan
Support me:
http://www.patreon.com/armando
Instagram:
http://instagram.com/armandohasudungan
Twitter:
https://twitter.com/Armando71021105
SPECIAL THANKS:
Patreon members
Artline Australia: http://www.artline.com.au/
Milad Sh : You're a great artist and also a great teacher. thank you so much for all of your works.
rollinstn 93 : DUDE, SERIOUSLY, your videos are the best. Thank you for all the great work, If I could subscribe more than once, I'd do it. You just saved me pages and pages of studyin in a 9 minute long and clear video. Thank you.
Gary Stanton : Another great video. One major cause of B12 deficiency which I was surprised you didn't mention is alcoholism. I will assume this is due to alcohol damaging the illium and preventing adequate absorption. Additionally alcoholism generally goes hand in hand with poor diet/malnutrition which also accounts for the deficiency.
Balys Official : YOU ARE AMAZING! I'm such a visual person and all of this... what you're doing... Everything just stays in my brain after one time of watching! No Kidding! THANKS!
Mike Zimmer : We have been screaming to be heard for my daughter's MS related symptoms, and your video explains so much that we can now take to our deficient doctors. Thank you to taking a very complex issue and explaining in a way that we could learn it. Amazing!!!
Vitamin B12 (Cobalamin) Deficiency (Causes, Symptoms, Diagnosis & Management)
Animated Mnemonics (Picmonic): https://www.picmonic.com/viphookup/medicosis/
- With Picmonic, get your life back by studying less and remembering more. Medical and Nursing students say that Picmonic is the most comprehensive and effective way to bridge learning and test prep...
Disclaimer: I use affiliate links....
►Antibiotics Lectures: https://www.medicosisperfectionalis.com/products/courses/antibiotics/ ... Check out my brand new "Electrolytes" course at https://www.medicosisperfectionalis.com/products/course/electrolytes/ and use the PROMO code: ELECTROLYTES50 to get a 50% discount. In cases of vitamin B12 deficiency, both Homocysteine and Methylmalonate are elevated.
RDW is elevated in Vitamin B12 deficiency as well as in folate deficiency.
Strict vegans are at risk of developing vitamin B12 deficiency.
To make red blood cells during hematopoiesis, DNA replications require the presence of vitamin B12 and folate.
Folate is stored in your liver for months.
Vitamin B12 is stored in your liver for years.
Vitamin B12 (cobalamin) deficiency = Megaloblastic anemia+ Neurological Symptoms.
Folate deficiency = megaloblastic anemia [withOUT neurological symptoms]
► Get my notes and cases at https://www.patreon.com/medicosis ...
My FAVORITE BOOK to study Pathology and pathophysiology for step 1 USMLE is Goljan, you can check it out here: https://goo.gl/9ojg6M
(Disclaimer: The medical information contained herein is intended for physician medical licensing exam review purposes only, and are not intended for diagnosis of any illness. If you think you may be suffering from any medical condition, you should consult your physician or seek immediate medical attention.)
Disclaimer: these links are affiliate links so that I get paid a percentage of the sale, to support the channel, however, the customer is not affected as they pay the same price.
Click the Subscribe button to get new videos every week.
To watch all my Hematology videos, check out this playlist: https://www.youtube.com/playlist?list=PLYcLrRDaR8_eoNz6dxXolh1XMEietcniU
Like my page on Facebook:
https://www.facebook.com/medicosis/
Follow us on Twitter: https://www.twitter.com/medicosis
Follow us on Instagram here: https://www.instagram.com/medicosisperfectionalis/
The funniest thing is that I have a playlist containing only mnemonics, yes, MEDICAL MNEMONICS, here: https://www.youtube.com/playlist?list=PLYcLrRDaR8_c4yXU3bwjIUNUk7C684ngd
Remember: Cobalamin deficiency is a megaloblastic anemia plus neurological symptoms, whereas folate deficiency is just a megaloblastic anemia. If you like my videos, please consider leaving a tip at https://www.paypal.me/perfectionalis/
► Visit my website: https://www.medicosisperfectionalis.com/ My Favorite Productivity App: https://airtable.com/invite/r/2zH40fus/ Save on your mobile phone bill: http://fbuy.me/q6bMj
Medicosis Perfectionalis : ► Antibiotics Lectures: https://www.medicosisperfectionalis.com/products/courses/antibiotics/
My Notes, cases and courses https://www.patreon.com/medicosis/
If you like mnemonics, try Picmonic: https://www.picmonic.com/referrals/JK55NQXQQB9JLC119
Books that I recommend, https://www.amazon.com/shop/medicosisperfectionalis
Leah Court : Your channel is a million times more informative than my lectures, thank you so much for everything!
Khdr : So i've watched 26 videos of this playlist within 3 or 4 days, and i'm speechless!!! I really like how your videos are not that long and by the same time are full or usefull information, plus the way you explain is so clear and you even make me laugh at some words of yours which is quite interesting and positive! I really ENJOY watching your videos. Thanks again and wish you all the best in your life!.
Nevin Kuser : Thanks so much for this incredible explanation with drawings! I really enjoyed it.
I'll Flyaway : Fish tape worm!!!!! Yikes, and I love sushi. However, I'm still having a blast learning stuff I may never need to know. I try not to mention any of this in social settings as it tends to annoy some people. And I don't as a rule mention parasites.
... 
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