If vitamin B12 absorption is not aided by food consumption, the dosage of vitamin B12 supplementation might need to be adjusted.
As with any supplement, do speak to your doctor first to make sure the supplement and the dosage is fitting for your health circumstances.
Why would a person need vitamin B12 supplementation?
The NHS pointed out that a vitamin B12 deficiency could result from a diet that lacks meat, fish and dairy products.
This means that people who adhere to a vegan diet, without supplementing with vitamin B12, could become deficient in the vitamin.
Source: | This article first appeared on Express.co.uk