1. Iron supplement is suitable for taking after meals. Because food can prolong the retention time of iron in the intestine, so that iron can be fully absorbed by the human body, and it can also reduce the stimulation to the gastrointestinal tract.

2. Eat more fruits and vegetables rich in vitamin C or take vitamin C tablets to promote the absorption of iron. Do not eat peanuts, walnuts, sunflower seeds, strong tea, coffee, etc. , so as not to destroy the effective components of iron.