As this is a public forum prescriptions and medications cannot be stated. You will require nutritional supplementation of both vitamin d and B12. Vitamin B12 is naturally found in animal products, including fish, meat, poultry, eggs, milk, and milk products. Vitamin B12 is generally not present in plant foods, but fortified breakfast cereals are a readily available source of vitamin B12 with high bioavailability for vegetarians. Vitamin D rich food such as Fatty fish, like tuna, mackerel, and salmon. Foods fortified with vitamin D, like some dairy products, orange juice, soy milk, and cereals, Beef liver, Cheese and Egg yolks.