Final answer:
Inadequate absorption of vitamin B12 leads to megaloblastic anemia, a type of anemia associated with a deficiency of vitamin B12 and/or folate.
Step-by-step explanation:
Inadequate absorption of vitamin B12 leads to megaloblastic anemia. This type of anemia involves a deficiency of vitamin B12 and/or folate, which are essential nutrients. Lack of meat or a viable alternate source, overcooking, or eating insufficient amounts of vegetables may lead to a lack of folate, contributing to megaloblastic anemia.