Thursday, November 29, 2012

anyone know symptoms of vitamin b12 deficiency?

Q. i've been really tired lately and losing weight, i weigh around 99lbs. i used to weigh 125lbs. i get really shakey and need to carry food with me. i get out of breath.and my hair is getting so dry and thin. i've said something to my doctor about the weight and he said you look fine, but i don't think it's normal to lose weight for no reason and i just don't feel well and i look awful too. i know taking medicine for reflux can cause vitamin b12 deficiency and i take nexium for years.

A. Sudden unexplained weight loss should always be investigated to find out the cause, especially if you also feel tired and shaky. Your doctor will want to check you for diabetes, overactive thyroid gland, hidden infections, and other causes of weight loss. He or she will probably arrange blood tests and a chest x-ray. Don't put off going - the sooner the cause is found, the sooner you can be treated and on the way to recovery.

Sometimes weight loss can be a sign of a depressive illness, and your doctor will want to know how you are feeling emotionally. In the meantime, try to eat a healthy diet. It can help to keep a food diary for a few days to see exactly what you are eating. Healthy between-meal-snacks such as fruit, muesli, smoked salmon sandwiches, and cheese can help you put on weight. High-carb foods such as rice, pasta and bread are also a good idea. good luck


Problem concerning vitamin b12 deficiency?
Q. I have vitamin b12 deficiency and I heard that it leads to irreversable brain damage. Even after taking the supplement there is no cure. I have memory and other neurological problems. So there is no cure for it?

A. That seems hard to believe. I have not heard it. I have been taking the B12 pills for decades, not problem.


What is the difference between methylmalonic acid and methionine?
Q. The question is about Vitamin B12 deficiency

A. Methionine is an essential amino acids present in humans. Methylmalonic acid is a is a dicarboxylic acid.

The coenzyme A linked form of methylmalonic acid, methylmalonyl-CoA, is converted into succinyl-CoA by methylmalonyl-CoA mutase, in a reaction that requires vitamin B12 as a cofactor. In this way, it enters the Krebs cycle, and is thus part of one of the anaplerotic reactions.


If vegans ate meat would they have to take B12 supplements?
Q. Vitamin B12 is found in meat. If vegans ate meat they wouldn't have to take B12 supplements, would they? That proves being vegan is wrong and not natural. Vitamin B12 deficiency is common among vegans.
Pet, don't lie. You know that vitamin B12 deficiency is common among vegans.

A. For the most part you are correct. But having a vitamin B 12 deficiency is not just overcome by eating meat one or twice. The B 12 does not stay in the system because it is depleted by so many different things. Everything from smoking, drinking to taking drugs the doctor provides depletes you B 12.





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