`` You have to take a B12 supplement . '' Parents worry whether vegetarian or vegan children will receive adequate nutrition . Such diets may provide health benefits in the prevention and treatment of certain diseases . Title: Why do we have to wait for a few minutes after turning on our computer before it starts working again?
Parents worry whether vegetarian or vegan children will receive adequate nutrition . Such diets may provide health benefits in the prevention and treatment of certain diseases . Title: Why do we have to wait for a few minutes after turning on our computer before it starts working again?