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It usually resolves within 4 to 6 weeks if you ease back on frequency
Other more sensitive tests are now available, which test for serum methylmalonic acid and serum homocysteine levels
Mysimba is a weight loss tablet that makes you feel less hungry
Certain groups may not get enough vitamin B12 or have trouble absorbing it: Many older adults, who do not have enough hydrochloric acid in their stomach to absorb the vitamin B12 naturally present in food
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