Where the most weak blood type

AB (immune resistance is weak, susceptible to diseases, should complement more vitamin C and selenium and fructose, etc.)

Type A (analogous to AB, physique weaker, should complement vitamin D, E, calcium and more fructose, etc.).

O (immunity, resistance, strong metabolism, calcium) should be paid attention to.

Type B (super than in type O, the constitution, the balanced).

The weakest related content type body

The duke of zhou interprets of query