Iron deficiency anemia is a condition where there is a lack of red blood cells due to insufficient iron in the body. Eating more kachu (taro) leaves can help increase iron levels as they are rich in iron and are a high-quality vegetable at a low cost.Iron deficiency anemia is a condition where there is a lack of red blood cells due to insufficient iron in the body. Eating more kachu (taro) leaves can help increase iron levels as they are rich in iron and are a high-quality vegetable at a low cost.