Postpartum hair loss is also related to nutritional factors in women. In daily life, it is recommended to eat more nutritious foods, such as those rich in iron, including soybeans, black beans, eggs, lean meat, milk, chicken, fish, and fresh vegetables and fruits like pineapple and carrots, which can supplement iron. Additionally, it is important to supplement protein with foods like black sesame and corn, which contain some methionine, potentially slowing down hair loss. It is also necessary to ensure adequate iodine intake, found in seafood like seaweed, oysters, and kelp. Furthermore, consuming vitamin E-rich foods such as black sesame, leafy greens, and lettuce can help prevent hair loss and combat hair aging.