In order to maintain Vit
B12 level eat 2 eggs in the morning breakfast time, if suits you .
Buy Nutritional yeast powder/ Nutritional yeast flakes , this tastes like cheese.
Those who use nutritional yeast powder in their meals, smoothies, soups, shakes have been found to have very good Vit.b12 levels inspite of being a vegetarian.
Generally, people who do not eat non- veg. are deficient in Vit B12 .
Also, include Sprouts, fermented foods like idli, dosa, kombucha, nuts & more...
Next Steps
You can consult me through practo if you find need to... ..... ...