of the eyes.
A yellow appearance can also signal liver, gallbladder, or other medical problems. New yellowing of the eyes or skin should be assessed promptly rather than attributed to a vitamin deficiency without testing.Having one of these risk factors does not necessarily mean you are deficient, but it may be a reason to discuss testing with a clinician.
Which Foods Contain Vitamin B12?
Several foods provide vitamin B12 naturally, including:
Fish and seafood
Meat and poultry
Eggs
Milk, yogurt, and cheese
Fortified breakfast cereals and fortified plant-based milks