This is particularly a concern for older people because it becomes more difficult to absorb vitamin B12 as you get older. What does the Department of Health and Social Care advise? Some conditions or treatments can stop you absorbing enough vitamin B12 from the food you eat. These include: For instance, Malt-O-Meal Raisin Bran offers up to 62% of the DV for vitamin B12 in 1 cup (59 grams) ( 15). Vegetarians and vegans are at risk of running low on vitamin B12, as dietary sources of vitamin B12 are exclusively from animal products.

There's not enough evidence to know what the effects might be of taking high doses of riboflavin supplements each day. What does the Department of Health and Social Care advise? Clams. One of the best foods rich in B12, 100g of clams contain approximately 11.28µg of vitamin B12. This, again, highlights the importance of working with a healthcare professional to appropriately assess and treat any vitamin B12 abnormalities you’re worried about. SUMMARY Those with allergies or medical conditions should always inform a doctor before receiving a vitamin B12 shot. Vitamin B12 shots may not be suitable for people with a history of: On the contrary, liquid vitamin B12 supplements are made synthetically in laboratories using microbes and other chemical processes. They’re made by combining the element cobalt with other compounds, like derivatives of cyanide and methane ( 8, 9).We gradually rid our bodies of vitamin B12 throughout each day whenever we visit the toilet, so we have to ensure we’re replacing it consistently. Summary There's not enough evidence to show what the effects may be of taking high doses of vitamin B12 supplements each day. What does the Department of Health and Social Care advise? Pantothenic acid has several functions, such as helping the body to release energy from food. Good sources of pantothenic acid Some conditions that affect your intestines can also stop you absorbing the necessary amount of vitamin B12. A key nutrient that our bodies can’t produce on our own, vitamin B12 is supported through our diet and with supplements.

test vitamin B12 serum levels if deficiency is suspected (for example, in patients presenting with megaloblastic anaemia or new-onset neuropathy) and follow current clinical guidelines on investigation and management of vitamin B12 deficiency (for example, see Clinical Knowledge Summary from NICE) concomitant medication known to impair vitamin B12 absorption (including proton pump inhibitors or colchicine) Women who cannot get pregnant and men should be able to get all the folate they need by eating a varied and balanced diet.low stomach acid due to swelling (inflammation) in the lining of the stomach (atrophic gastritis) or certain medicines